diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5731770..e84548d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -84,7 +84,7 @@ add_executable(
     src/packages/game/util/IZ_midi.h
     src/packages/game/net/core/IZ_websocket.h
     src/packages/game/net/core/IZ_websocket.c
-        src/packages/game/net/IZ_net.c src/packages/game/net/IZ_net.h)
+        src/packages/game/net/IZ_net.c src/packages/game/net/IZ_net.h src/packages/game/net/IZ_app.c src/packages/game/net/IZ_app.h)
 
 target_link_libraries(
   game
diff --git a/src/packages/game/IZ_app.c b/src/packages/game/IZ_app.c
index 38c67d0..4d7e06a 100644
--- a/src/packages/game/IZ_app.c
+++ b/src/packages/game/IZ_app.c
@@ -1,29 +1,23 @@
 #include "IZ_app.h"
 
-IZ_ProcedureResult IZ_AppConnect(void* app_raw) {
-	IZ_App* app = app_raw;
-	if (IZ_WSClientInitialize(&app->net_state.ws, app->net_state.params)) {
-		return -1;
-	}
+u64 IZ_AppGetTicks(struct IZ_App* app) {
+	return app->ticks;
+}
 
-	i32 result = 0;
-	while (true) {
-		if (IZ_WSClientHandle(&app->net_state.ws)) {
-			result = -1;
-			break;
-		}
+void IZ_AppBindConnection(struct IZ_App* app, struct lws* wsi) {
+	app->net_state.ws.connection = wsi;
+}
 
-		if (app->net_state.ws.interrupted) {
-			break;
-		}
-	}
+IZ_NetState* IZ_AppGetNetState(struct IZ_App* app) {
+	return &app->net_state;
+}
 
-	IZ_WSClientTeardown(&app->net_state.ws);
-	return result;
+IZ_InputState* IZ_AppGetInputState(struct IZ_App* app) {
+	return &app->input_state;
 }
 
-IZ_ProcedureResult IZ_AppInitialize(IZ_App* app, u8 argc, const char* argv[]) {
-	memset(app, 0, sizeof(IZ_App));
+IZ_ProcedureResult IZ_AppInitialize(struct IZ_App* app, u8 argc, const char* argv[]) {
+	memset(app, 0, sizeof(struct IZ_App));
 	u32 flags = (
 		SDL_INIT_VIDEO
 		| SDL_INIT_GAMECONTROLLER
@@ -44,7 +38,7 @@ IZ_ProcedureResult IZ_AppInitialize(IZ_App* app, u8 argc, const char* argv[]) {
 		IZ_ConfigGetDefaultPath(config_path, 128);
 	}
 
-	if (IZ_VideoInitialize(&app->video_state, config_path, argc, argv)) {
+	if (IZ_VideoInitialize(&app->video_state, app, config_path, argc, argv)) {
 		return IZ_APP_RUN_VIDEO_INIT_ERROR;
 	}
 
@@ -63,7 +57,7 @@ IZ_ProcedureResult IZ_AppInitialize(IZ_App* app, u8 argc, const char* argv[]) {
 	return IZ_APP_RUN_RESULT_OK;
 }
 
-void IZ_AppTeardown(IZ_App* app) {
+void IZ_AppTeardown(struct IZ_App* app) {
 	IZ_NetDisconnect(&app->net_state);
 	IZ_PoolTeardown(&app->pool);
 	IZ_InputTeardown(&app->input_state);
@@ -71,7 +65,7 @@ void IZ_AppTeardown(IZ_App* app) {
 	SDL_Quit();
 }
 
-IZ_ProcedureResult IZ_AppHandleSDLEvents(IZ_App* app) {
+IZ_ProcedureResult IZ_AppHandleSDLEvents(struct IZ_App* app) {
 	SDL_Event e;
 	while (SDL_PollEvent(&e) != 0) {
 		if (e.type == SDL_QUIT) {
@@ -100,7 +94,7 @@ IZ_ProcedureResult IZ_AppHandleSDLEvents(IZ_App* app) {
 	return 0;
 }
 
-void IZ_AppHandlePortMIDIEvents(IZ_App* app) {
+void IZ_AppHandlePortMIDIEvents(struct IZ_App* app) {
 	u8 player_index;
 	i32* midi_events_count;
 	u32 midi_event_index;
@@ -130,21 +124,7 @@ void IZ_AppHandlePortMIDIEvents(IZ_App* app) {
 	}
 }
 
-void IZ_AppHandleNetworkingInboundBinaryEvents(IZ_App* app, void* binary_raw, size_t len) {
-	u8* binary = binary_raw;
-	size_t i;
-	printf("%llu: Binary", app->ticks);
-	for (i = 0; i < len; i += 1) {
-		printf("%c%02x", i == 0 ? '(' : ' ', binary[i]);
-	}
-	printf(")\n");
-}
-
-void IZ_AppHandleNetworkingInboundTextEvents(IZ_App* app, const char* text, size_t len) {
-	printf("%llu: String(%s)\n", app->ticks, text);
-}
-
-IZ_ProcedureResult IZ_AppHandleInputEvents(IZ_App* app) {
+IZ_ProcedureResult IZ_AppHandleInputEvents(struct IZ_App* app) {
 	i32 sdl_events_result = IZ_AppHandleSDLEvents(app);
 	if (sdl_events_result) {
 		return sdl_events_result;
@@ -154,252 +134,140 @@ IZ_ProcedureResult IZ_AppHandleInputEvents(IZ_App* app) {
 	return 0;
 }
 
-IZ_ProcedureResult IZ_AppRun(IZ_App* app, u8 argc, const char* argv[]) {
-	IZ_ProcedureResult init_result = IZ_AppInitialize(app, argc, argv);
-	if (init_result) {
-		return init_result;
-	}
-
-	while (true) {
-		app->ticks = SDL_GetTicks64();
-
-		// TODO do audio processing
-		// TODO do networking
-
-		if (IZ_AppHandleInputEvents(app)) {
-			break;
+void IZ_VideoUpdateForDebugTicks(IZ_VideoState* video_state, uint64_t ticks) {
+	SDL_SetRenderDrawColor(video_state->renderer, 0x00, 0xff, 0xff, 0xff);
+	u64 the_ticks = ticks;
+	u8 column;
+	u8 row;
+	const u8 size = 4;
+
+	u8 i;
+	for (i = 0; i < 64; i += 1) {
+		column = i % 32;
+		row = i / 32;
+
+		if (the_ticks & 0x1) {
+			SDL_RenderFillRectF(video_state->renderer, &(SDL_FRect) {
+				(f32) (video_state->config.width - ((column + 1) * size)),
+				(f32) (video_state->config.height - ((row + 1) * size)),
+				size,
+				size
+			});
 		}
+		the_ticks >>= 1;
+	}
+}
 
-		// TODO update this
-		u8 player_index;
-		for (player_index = 0; player_index < IZ_PLAYERS; player_index += 1) {
-			if (app->net_state.action[player_index] != app->input_state.action[player_index]) {
-				IZ_NetSendBinaryMessage(
-					&app->net_state,
-					&(app->input_state.action[player_index]),
-					sizeof app->input_state.action[player_index]
-				);
+void IZ_VideoUpdateForDebugInput(IZ_VideoState* video_state, IZ_InputState* input_state) {
+	SDL_SetRenderDrawColor(video_state->renderer, 0xff, 0xff, 0x00, 0xff);
+	const u8 size = 4;
+
+	u8 column;
+	u8 row;
+
+	u8 p;
+	u8 i;
+	for (p = 0; p < IZ_PLAYERS; p += 1) {
+		IZ_Action the_action = input_state->action[p];
+		for (i = 0; i < CONTROLS; i += 1) {
+			column = (i % 4) + (p * 4);
+			row = i / 4;
+
+			if (the_action & 0x1) {
+				SDL_RenderFillRectF(video_state->renderer, &(SDL_FRect) {
+					(f32) (column * size),
+					(f32) (row * size),
+					size,
+					size
+				});
 			}
-			app->net_state.action[player_index] = app->input_state.action[player_index];
+			the_action >>= 1;
 		}
-
-		IZ_VideoUpdate(&app->video_state, app->ticks, &app->input_state);
 	}
-
-	IZ_AppTeardown(app);
-	return IZ_APP_RUN_RESULT_OK;
 }
 
-void IZ_WSClientAttemptConnect(struct lws_sorted_usec_list *sul) {
-	IZ_WSClientVHostData* vhd = lws_container_of(sul, IZ_WSClientVHostData, sul);
-
-	vhd->i.context = vhd->context;
-	vhd->i.port = *vhd->port;
-	vhd->i.address = vhd->address;
-	vhd->i.path = vhd->path;
-	vhd->i.host = vhd->i.address;
-	vhd->i.origin = vhd->i.address;
-	vhd->i.ssl_connection = 0;
-
-	vhd->i.protocol = NETWORK_PROTOCOL;
-	vhd->i.pwsi = &vhd->client_wsi;
-
-	if (lws_client_connect_via_info(&vhd->i)) {
+void IZ_VideoUpdateForDebugNet(IZ_VideoState* video_state, IZ_NetState* net_state) {
+	if (!net_state->ws.connection) {
 		return;
 	}
+	const u8 size = 4;
 
-	lws_sul_schedule(
-		vhd->context,
-		0,
-		&vhd->sul,
-		IZ_WSClientAttemptConnect,
-		10 * LWS_US_PER_SEC
-	);
-}
-
-IZ_ProcedureResult IZ_WSClientProtocolInitialize(struct lws* wsi, void* in) {
-	const struct lws_protocols* protocols = lws_get_protocol(wsi);
-	struct lws_vhost* vhost = lws_get_vhost(wsi);
-	IZ_WSClientVHostData* vhd_instance = (IZ_WSClientVHostData*) lws_protocol_vh_priv_get(vhost,protocols);
-	IZ_WSClientVHostData** vhd = &vhd_instance;
-	*vhd = lws_protocol_vh_priv_zalloc(vhost, protocols, sizeof(IZ_WSClientVHostData));
-	(*vhd)->ring = lws_ring_create(
-		sizeof(IZ_WebsocketMessage),
-		RING_COUNT,
-		IZ_WebsocketDestroyMessage
-	);
-	if (!(*vhd)->ring) {
-		return -1;
-	}
-	(*vhd)->context = lws_get_context(wsi);
-	(*vhd)->protocol = protocols;
-	(*vhd)->vhost = vhost;
-	(*vhd)->port = (u16*) lws_pvo_search(
-		(const struct lws_protocol_vhost_options *)in,
-		"port"
-	)->value;
-	(*vhd)->address = lws_pvo_search(
-		(const struct lws_protocol_vhost_options *)in,
-		"address"
-	)->value;
-	(*vhd)->path = lws_pvo_search(
-		(const struct lws_protocol_vhost_options *)in,
-		"path"
-	)->value;
-	(*vhd)->app = lws_pvo_search(
-		(const struct lws_protocol_vhost_options *)in,
-		"app"
-	)->value;
-	IZ_WSClientAttemptConnect(&(*vhd)->sul);
-	return 0;
-}
-
-void IZ_WSClientProtocolTeardown(struct lws* wsi) {
-	IZ_WSClientVHostData* vhd = (IZ_WSClientVHostData*) lws_protocol_vh_priv_get(
-		lws_get_vhost(wsi),
-		lws_get_protocol(wsi)
-	);
-
-	if (vhd->ring) {
-		lws_ring_destroy(vhd->ring);
-	}
-
-	lws_sul_cancel(&vhd->sul);
-}
-
-void IZ_WSClientConnectionError(struct lws* wsi, void* in) {
-	lwsl_err("CLIENT_CONNECTION_ERROR: %s\n", in ? (char *)in : "(null)");
-	IZ_WSClientVHostData* vhd = (IZ_WSClientVHostData*) lws_protocol_vh_priv_get(
-		lws_get_vhost(wsi),
-		lws_get_protocol(wsi)
-	);
-	IZ_App* app = (IZ_App*) vhd->app;
-	app->net_state.ws.connection = NULL;
-	vhd->client_wsi = NULL;
-	lws_sul_schedule(
-		vhd->context,
+	SDL_SetRenderDrawColor(video_state->renderer, 0x00, 0xff, 0x00, 0xff);
+	SDL_RenderFillRectF(video_state->renderer, &(SDL_FRect) {
 		0,
-		&vhd->sul,
-		IZ_WSClientAttemptConnect,
-		LWS_US_PER_SEC
-	);
-}
-
-IZ_ProcedureResult IZ_WSClientOnOpen(struct lws* wsi, IZ_WSClientSessionData* pss) {
-	pss->ring = lws_ring_create(sizeof(IZ_WebsocketMessage), RING_COUNT,IZ_WebsocketDestroyMessage);
-	if (!pss->ring) {
-		return -1;
+		(f32) (video_state->config.height - size),
+		size,
+		size,
+	});
+
+	u8 column;
+	u8 row;
+
+	u8 p;
+	u8 i;
+	for (p = 0; p < IZ_PLAYERS; p += 1) {
+		IZ_Action the_action = net_state->action[p];
+		for (i = 0; i < CONTROLS; i += 1) {
+			column = (i % 4) + (p * 4);
+			row = i / 4;
+
+			if (the_action & 0x1) {
+				SDL_RenderFillRectF(video_state->renderer, &(SDL_FRect) {
+					(f32) (column * size),
+					(f32) ((row * size) + (video_state->config.height - (size * 5))),
+					size,
+					size
+				});
+			}
+			the_action >>= 1;
+		}
 	}
-
-	IZ_WSClientVHostData* vhd = (IZ_WSClientVHostData*) lws_protocol_vh_priv_get(
-		lws_get_vhost(wsi),
-		lws_get_protocol(wsi)
-	);
-	IZ_App* app = (IZ_App*) vhd->app;
-	app->net_state.ws.connection = wsi;
-	pss->tail = 0;
-	return 0;
 }
 
-void IZ_WSClientOnClose(struct lws* wsi) {
-	IZ_WSClientVHostData* vhd = (IZ_WSClientVHostData*) lws_protocol_vh_priv_get(
-		lws_get_vhost(wsi),
-		lws_get_protocol(wsi)
-	);
-	IZ_App* app = (IZ_App*) vhd->app;
-	app->net_state.ws.connection = NULL;
-	vhd->client_wsi = NULL;
-	lws_sul_schedule(
-		vhd->context,
-		0,
-		&vhd->sul,
-		IZ_WSClientAttemptConnect,
-		LWS_US_PER_SEC
-	);
+void IZ_VideoUpdateForDebug(IZ_VideoState* video_state, u64 ticks, IZ_InputState* input_state, IZ_NetState* net_state) {
+	IZ_VideoUpdateForDebugTicks(video_state, ticks);
+	IZ_VideoUpdateForDebugInput(video_state, input_state);
+	IZ_VideoUpdateForDebugNet(video_state, net_state);
 }
 
-IZ_ProcedureResult IZ_WSClientWritable(struct lws* wsi) {
-	IZ_WSClientVHostData* vhd = (IZ_WSClientVHostData*) lws_protocol_vh_priv_get(
-		lws_get_vhost(wsi),
-		lws_get_protocol(wsi)
-	);
-
-	const IZ_WebsocketMessage* pmsg = lws_ring_get_element(vhd->ring, &vhd->tail);
-	if (!pmsg) {
-		return 0;
-	}
-
-	/* notice we allowed for LWS_PRE in the payload already */
-	i32 m = lws_write(
-		wsi,
-		((unsigned char*) pmsg->payload) + LWS_PRE,
-		pmsg->len,
-		pmsg->binary ? LWS_WRITE_BINARY : LWS_WRITE_TEXT
-	);
-
-	if (m < (i32)pmsg->len) {
-		lwsl_err("ERROR %d writing to ws socket\n", m);
-		return -1;
-	}
-
-	lws_ring_consume_single_tail(vhd->ring, &vhd->tail, 1);
-
-	/* more to do for us? */
-	if (lws_ring_get_element(vhd->ring, &vhd->tail)) {
-		/* come back as soon as we can write more */
-		lws_callback_on_writable(wsi);
+void IZ_VideoUpdate(IZ_VideoState* video_state) {
+	struct IZ_App* app = video_state->user_data;
+	if (app->ticks - video_state->last_update_at > 1000 / video_state->config.max_fps) {
+		// Update window
+		SDL_SetRenderDrawColor(video_state->renderer, 0x00, 0x00, 0x00, 0xff);
+		SDL_RenderClear(video_state->renderer);
+		for (u8 i = 0; i < MAX_ACTIVE_SPRITES; i += 1) {
+			if (!video_state->active_sprites[i]) {
+				continue;
+			}
+			// TODO draw sprites
+		}
+		IZ_VideoUpdateForDebug(video_state, app->ticks, &app->input_state, &app->net_state);
+		SDL_RenderPresent(video_state->renderer);
+		video_state->last_update_at = app->ticks;
 	}
-
-	return 0;
 }
 
-void IZ_WSClientOnReceive(struct lws* wsi, IZ_WSClientSessionData* pss, void* in, size_t len) {
-	i32 n = (i32) lws_ring_get_count_free_elements(pss->ring);
-	if (!n) {
-		lwsl_user("dropping!\n");
-		return;
+IZ_ProcedureResult IZ_AppRun(struct IZ_App* app, u8 argc, const char* argv[]) {
+	IZ_ProcedureResult init_result = IZ_AppInitialize(app, argc, argv);
+	if (init_result) {
+		return init_result;
 	}
 
-	lwsl_user("LWS_CALLBACK_CLIENT_RECEIVE: %4d (rpp %5d, first %d, last %d, bin %d)\n",
-						(int)len, (int)lws_remaining_packet_payload(wsi),
-						lws_is_first_fragment(wsi),
-						lws_is_final_fragment(wsi),
-						lws_frame_is_binary(wsi));
-
-	// lwsl_hexdump_notice(in, len);
-
-	IZ_WebsocketMessage amsg;
-	i32 result = (
-		lws_frame_is_binary(wsi)
-			? IZ_WebsocketCreateBinaryMessage(wsi, &amsg, in, len)
-			: IZ_WebsocketCreateTextMessage(wsi, &amsg, in, len)
-	);
-	if (result < 0) {
-		lwsl_user("OOM: dropping\n");
-		return;
-	}
+	while (true) {
+		app->ticks = SDL_GetTicks64();
 
-	IZ_WSClientVHostData* vhd = (IZ_WSClientVHostData*) lws_protocol_vh_priv_get(
-		lws_get_vhost(wsi),
-		lws_get_protocol(wsi)
-	);
+		// TODO do audio processing
+		// TODO do networking
 
-	IZ_App* app = (IZ_App*) vhd->app;
-	if (amsg.binary) {
-		IZ_AppHandleNetworkingInboundBinaryEvents(app, in, len);
-	} else {
-		IZ_AppHandleNetworkingInboundTextEvents(app, in, len);
-	}
+		if (IZ_AppHandleInputEvents(app)) {
+			break;
+		}
 
-	if (!lws_ring_insert(pss->ring, &amsg, 1)) {
-		IZ_WebsocketDestroyMessage(&amsg);
-		lwsl_user("dropping!\n");
-		return;
+		IZ_AppHandleOutboundNetworking(app);
+		IZ_VideoUpdate(&app->video_state);
 	}
-	lws_callback_on_writable(wsi);
 
-	if (!pss->flow_controlled && n < 3) {
-		pss->flow_controlled = true;
-		lws_rx_flow_control(wsi, 0);
-	}
+	IZ_AppTeardown(app);
+	return IZ_APP_RUN_RESULT_OK;
 }
diff --git a/src/packages/game/IZ_app.h b/src/packages/game/IZ_app.h
index 558fa94..4cae2dc 100644
--- a/src/packages/game/IZ_app.h
+++ b/src/packages/game/IZ_app.h
@@ -6,8 +6,7 @@
 #include "input/IZ_input.h"
 #include "output/IZ_video.h"
 #include "memory/IZ_pool.h"
-#include "net/svc/IZ_wsclient.h"
-#include "net/IZ_net.h"
+#include "net/IZ_app.h"
 
 typedef enum {
 	IZ_APP_RUN_RESULT_OK,
@@ -18,7 +17,7 @@ typedef enum {
 	IZ_APP_RUN_NETWORKING_ERROR,
 } IZ_AppRunResult;
 
-typedef struct {
+typedef struct IZ_App {
 	IZ_InputState input_state;
 	IZ_VideoState video_state;
 	IZ_Pool pool;
@@ -27,46 +26,8 @@ typedef struct {
 	IZ_NetState net_state;
 } IZ_App;
 
-typedef struct {
-	u8 player_index: 3;
-	u8 player_state: 5;
-	u16 action_set;
-} IZ_AppPlayerActionSyncMessage;
+IZ_ProcedureResult IZ_AppRun(struct IZ_App*, u8, const char**);
 
-typedef struct {
-	u8 player_index: 3;
-	f32 x;
-	f32 y;
-	f32 right;
-	f32 up;
-} IZ_AppPlayerState;
-
-typedef enum {
-	IZ_MESSAGE_KIND_ACTION_SYNC = 0,
-	IZ_MESSAGE_KIND_STATE_SYNC = 1,
-} IZ_MessageKind;
-
-typedef struct {
-	u8 message_kind; // player
-	u64 client_elapsed_time; // for synchronization
-} IZ_AppMessageHeader;
-
-typedef struct {
-	u8 player_actions_count;
-	IZ_AppPlayerActionSyncMessage player_actions[];
-} IZ_AppPlayerActionSection;
-
-typedef struct {
-	IZ_AppMessageHeader header;
-	IZ_AppPlayerActionSection player_actions;
-} IZ_AppActionSyncMessage;
-
-typedef struct {
-	IZ_AppMessageHeader header;
-	IZ_AppPlayerState player_state[IZ_PLAYERS];
-	IZ_AppPlayerActionSection player_actions;
-} IZ_AppStateSyncMessage;
-
-IZ_ProcedureResult IZ_AppRun(IZ_App*, u8, const char**);
+IZ_ProcedureResult IZ_AppConnect(void*);
 
 #endif
diff --git a/src/packages/game/net/IZ_app.c b/src/packages/game/net/IZ_app.c
new file mode 100644
index 0000000..77ebe69
--- /dev/null
+++ b/src/packages/game/net/IZ_app.c
@@ -0,0 +1,284 @@
+#include "IZ_app.h"
+
+void IZ_AppHandleNetworkingInboundBinaryEvents(struct IZ_App* app, void* binary_raw, size_t len) {
+	u8* binary = binary_raw;
+	size_t i;
+	printf("%llu: Binary", IZ_AppGetTicks(app));
+	for (i = 0; i < len; i += 1) {
+		printf("%c%02x", i == 0 ? '(' : ' ', binary[i]);
+	}
+	printf(")\n");
+}
+
+void IZ_AppHandleNetworkingInboundTextEvents(struct IZ_App* app, const char* text, size_t len) {
+	printf("%llu: String(%s)\n", IZ_AppGetTicks(app), text);
+}
+
+void IZ_AppHandleOutboundNetworking(struct IZ_App* app) {
+	// TODO implement queueing of messages
+	IZ_NetState* net_state = IZ_AppGetNetState(app);
+	IZ_InputState* input_state = IZ_AppGetInputState(app);
+
+	u8 player_index;
+	for (player_index = 0; player_index < IZ_PLAYERS; player_index += 1) {
+		if (net_state->action[player_index] != input_state->action[player_index]) {
+			u8 player_actions_count = 1;
+			IZ_AppActionSyncMessage* msg = SDL_malloc(
+				sizeof(IZ_AppMessageHeader)
+				+ sizeof(u8)
+				+ (sizeof(IZ_AppPlayerActionSyncMessage) * player_actions_count)
+			);
+			msg->header.client_elapsed_time = IZ_AppGetTicks(app);
+			msg->header.message_kind = IZ_MESSAGE_KIND_ACTION_SYNC;
+			msg->action.player_actions_count = player_actions_count;
+			msg->action.player[0].index = player_index;
+			msg->action.player[0].value = input_state->action[player_index];
+			msg->action.player[0].state = 0;
+			IZ_NetSendBinaryMessage(
+				net_state,
+				msg,
+				sizeof(*msg)
+			);
+			SDL_free(msg);
+		}
+		net_state->action[player_index] = input_state->action[player_index];
+	}
+}
+
+void IZ_WSClientAttemptConnect(struct lws_sorted_usec_list *sul) {
+	IZ_WSClientVHostData* vhd = lws_container_of(sul, IZ_WSClientVHostData, sul);
+
+	vhd->i.context = vhd->context;
+	vhd->i.port = *vhd->port;
+	vhd->i.address = vhd->address;
+	vhd->i.path = vhd->path;
+	vhd->i.host = vhd->i.address;
+	vhd->i.origin = vhd->i.address;
+	vhd->i.ssl_connection = 0;
+
+	vhd->i.protocol = NETWORK_PROTOCOL;
+	vhd->i.pwsi = &vhd->client_wsi;
+
+	if (lws_client_connect_via_info(&vhd->i)) {
+		return;
+	}
+
+	lws_sul_schedule(
+		vhd->context,
+		0,
+		&vhd->sul,
+		IZ_WSClientAttemptConnect,
+		10 * LWS_US_PER_SEC
+	);
+}
+
+IZ_ProcedureResult IZ_WSClientProtocolInitialize(struct lws* wsi, void* in) {
+	const struct lws_protocols* protocols = lws_get_protocol(wsi);
+	struct lws_vhost* vhost = lws_get_vhost(wsi);
+	IZ_WSClientVHostData* vhd_instance = (IZ_WSClientVHostData*) lws_protocol_vh_priv_get(vhost,protocols);
+	IZ_WSClientVHostData** vhd = &vhd_instance;
+	*vhd = lws_protocol_vh_priv_zalloc(vhost, protocols, sizeof(IZ_WSClientVHostData));
+	(*vhd)->ring = lws_ring_create(
+		sizeof(IZ_WebsocketMessage),
+		RING_COUNT,
+		IZ_WebsocketDestroyMessage
+	);
+	if (!(*vhd)->ring) {
+		return -1;
+	}
+	(*vhd)->context = lws_get_context(wsi);
+	(*vhd)->protocol = protocols;
+	(*vhd)->vhost = vhost;
+	(*vhd)->port = (u16*) lws_pvo_search(
+		(const struct lws_protocol_vhost_options *)in,
+		"port"
+	)->value;
+	(*vhd)->address = lws_pvo_search(
+		(const struct lws_protocol_vhost_options *)in,
+		"address"
+	)->value;
+	(*vhd)->path = lws_pvo_search(
+		(const struct lws_protocol_vhost_options *)in,
+		"path"
+	)->value;
+	(*vhd)->app = lws_pvo_search(
+		(const struct lws_protocol_vhost_options *)in,
+		"app"
+	)->value;
+	IZ_WSClientAttemptConnect(&(*vhd)->sul);
+	return 0;
+}
+
+void IZ_WSClientProtocolTeardown(struct lws* wsi) {
+	IZ_WSClientVHostData* vhd = (IZ_WSClientVHostData*) lws_protocol_vh_priv_get(
+		lws_get_vhost(wsi),
+		lws_get_protocol(wsi)
+	);
+
+	if (vhd->ring) {
+		lws_ring_destroy(vhd->ring);
+	}
+
+	lws_sul_cancel(&vhd->sul);
+}
+
+void IZ_WSClientConnectionError(struct lws* wsi, void* in) {
+	lwsl_err("CLIENT_CONNECTION_ERROR: %s\n", in ? (char *)in : "(null)");
+	IZ_WSClientVHostData* vhd = (IZ_WSClientVHostData*) lws_protocol_vh_priv_get(
+		lws_get_vhost(wsi),
+		lws_get_protocol(wsi)
+	);
+	struct IZ_App* app = (struct IZ_App*) vhd->app;
+	IZ_AppBindConnection(app, NULL);
+	vhd->client_wsi = NULL;
+	lws_sul_schedule(
+		vhd->context,
+		0,
+		&vhd->sul,
+		IZ_WSClientAttemptConnect,
+		LWS_US_PER_SEC
+	);
+}
+
+IZ_ProcedureResult IZ_WSClientOnOpen(struct lws* wsi, IZ_WSClientSessionData* pss) {
+	pss->ring = lws_ring_create(sizeof(IZ_WebsocketMessage), RING_COUNT,IZ_WebsocketDestroyMessage);
+	if (!pss->ring) {
+		return -1;
+	}
+
+	IZ_WSClientVHostData* vhd = (IZ_WSClientVHostData*) lws_protocol_vh_priv_get(
+		lws_get_vhost(wsi),
+		lws_get_protocol(wsi)
+	);
+	struct IZ_App* app = (struct IZ_App*) vhd->app;
+	IZ_AppBindConnection(app, wsi);
+	pss->tail = 0;
+	return 0;
+}
+
+void IZ_WSClientOnClose(struct lws* wsi) {
+	IZ_WSClientVHostData* vhd = (IZ_WSClientVHostData*) lws_protocol_vh_priv_get(
+		lws_get_vhost(wsi),
+		lws_get_protocol(wsi)
+	);
+	struct IZ_App* app = (struct IZ_App*) vhd->app;
+	IZ_AppBindConnection(app, NULL);
+	vhd->client_wsi = NULL;
+	lws_sul_schedule(
+		vhd->context,
+		0,
+		&vhd->sul,
+		IZ_WSClientAttemptConnect,
+		LWS_US_PER_SEC
+	);
+}
+
+IZ_ProcedureResult IZ_WSClientWritable(struct lws* wsi) {
+	IZ_WSClientVHostData* vhd = (IZ_WSClientVHostData*) lws_protocol_vh_priv_get(
+		lws_get_vhost(wsi),
+		lws_get_protocol(wsi)
+	);
+
+	const IZ_WebsocketMessage* pmsg = lws_ring_get_element(vhd->ring, &vhd->tail);
+	if (!pmsg) {
+		return 0;
+	}
+
+	/* notice we allowed for LWS_PRE in the payload already */
+	i32 m = lws_write(
+		wsi,
+		((unsigned char*) pmsg->payload) + LWS_PRE,
+		pmsg->len,
+		pmsg->binary ? LWS_WRITE_BINARY : LWS_WRITE_TEXT
+	);
+
+	if (m < (i32)pmsg->len) {
+		lwsl_err("ERROR %d writing to ws socket\n", m);
+		return -1;
+	}
+
+	lws_ring_consume_single_tail(vhd->ring, &vhd->tail, 1);
+
+	/* more to do for us? */
+	if (lws_ring_get_element(vhd->ring, &vhd->tail)) {
+		/* come back as soon as we can write more */
+		lws_callback_on_writable(wsi);
+	}
+
+	return 0;
+}
+
+void IZ_WSClientOnReceive(struct lws* wsi, IZ_WSClientSessionData* pss, void* in, size_t len) {
+	i32 n = (i32) lws_ring_get_count_free_elements(pss->ring);
+	if (!n) {
+		lwsl_user("dropping!\n");
+		return;
+	}
+
+	lwsl_user("LWS_CALLBACK_CLIENT_RECEIVE: %4d (rpp %5d, first %d, last %d, bin %d)\n",
+						(int)len, (int)lws_remaining_packet_payload(wsi),
+						lws_is_first_fragment(wsi),
+						lws_is_final_fragment(wsi),
+						lws_frame_is_binary(wsi));
+
+	// lwsl_hexdump_notice(in, len);
+
+	IZ_WebsocketMessage amsg;
+	i32 result = (
+		lws_frame_is_binary(wsi)
+		? IZ_WebsocketCreateBinaryMessage(wsi, &amsg, in, len)
+		: IZ_WebsocketCreateTextMessage(wsi, &amsg, in, len)
+	);
+	if (result < 0) {
+		lwsl_user("OOM: dropping\n");
+		return;
+	}
+
+	IZ_WSClientVHostData* vhd = (IZ_WSClientVHostData*) lws_protocol_vh_priv_get(
+		lws_get_vhost(wsi),
+		lws_get_protocol(wsi)
+	);
+
+	struct IZ_App* app = (struct IZ_App*) vhd->app;
+	if (amsg.binary) {
+		IZ_AppHandleNetworkingInboundBinaryEvents(app, in, len);
+	} else {
+		IZ_AppHandleNetworkingInboundTextEvents(app, in, len);
+	}
+
+	if (!lws_ring_insert(pss->ring, &amsg, 1)) {
+		IZ_WebsocketDestroyMessage(&amsg);
+		lwsl_user("dropping!\n");
+		return;
+	}
+	lws_callback_on_writable(wsi);
+
+	if (!pss->flow_controlled && n < 3) {
+		pss->flow_controlled = true;
+		lws_rx_flow_control(wsi, 0);
+	}
+}
+
+IZ_ProcedureResult IZ_AppConnect(void* app_raw) {
+	struct IZ_App* app = app_raw;
+	IZ_NetState* net_state = IZ_AppGetNetState(app);
+
+	if (IZ_WSClientInitialize(&net_state->ws, net_state->params)) {
+		return -1;
+	}
+
+	i32 result = 0;
+	while (true) {
+		if (IZ_WSClientHandle(&net_state->ws)) {
+			result = -1;
+			break;
+		}
+
+		if (net_state->ws.interrupted) {
+			break;
+		}
+	}
+
+	IZ_WSClientTeardown(&net_state->ws);
+	return result;
+}
diff --git a/src/packages/game/net/IZ_app.h b/src/packages/game/net/IZ_app.h
new file mode 100644
index 0000000..dedd8c5
--- /dev/null
+++ b/src/packages/game/net/IZ_app.h
@@ -0,0 +1,60 @@
+#ifndef IZ_NET_APP_H
+#define IZ_NET_APP_H
+
+#include "../IZ_common.h"
+#include "../input/IZ_input.h"
+#include "IZ_net.h"
+
+typedef enum {
+	IZ_MESSAGE_KIND_ACTION_SYNC = 0,
+	IZ_MESSAGE_KIND_STATE_SYNC = 1,
+} IZ_MessageKind;
+
+typedef struct {
+	u8 index: 3;
+	u8 state: 5;
+	u16 value;
+} IZ_AppPlayerActionSyncMessage;
+
+typedef struct {
+	u8 player_index: 3;
+	f32 x;
+	f32 y;
+	f32 right;
+	f32 up;
+} IZ_AppPlayerState;
+
+typedef struct {
+	u8 message_kind; // player
+	u64 client_elapsed_time; // for synchronization
+} IZ_AppMessageHeader;
+
+typedef struct {
+	u8 player_actions_count;
+	IZ_AppPlayerActionSyncMessage player[];
+} IZ_AppPlayerActionSection;
+
+typedef struct {
+	IZ_AppMessageHeader header;
+	IZ_AppPlayerActionSection action;
+} IZ_AppActionSyncMessage;
+
+typedef struct {
+	IZ_AppMessageHeader header;
+	IZ_AppPlayerState player_state[IZ_PLAYERS];
+	IZ_AppPlayerActionSection player_actions;
+} IZ_AppStateSyncMessage;
+
+struct IZ_App;
+
+u64 IZ_AppGetTicks(struct IZ_App*);
+
+void IZ_AppBindConnection(struct IZ_App*, struct lws*);
+
+IZ_NetState* IZ_AppGetNetState(struct IZ_App*);
+
+IZ_InputState* IZ_AppGetInputState(struct IZ_App*);
+
+void IZ_AppHandleOutboundNetworking(struct IZ_App*);
+
+#endif
diff --git a/src/packages/game/output/IZ_video.c b/src/packages/game/output/IZ_video.c
index 394cd84..5a332b7 100644
--- a/src/packages/game/output/IZ_video.c
+++ b/src/packages/game/output/IZ_video.c
@@ -27,7 +27,7 @@ void IZ_VideoOverrideConfig(IZ_VideoState* state, u8 argc, const char* argv[]) {
 	}
 }
 
-IZ_ProcedureResult IZ_VideoInitialize(IZ_VideoState* state, const char* config_path, u8 argc, const char* argv[]) {
+IZ_ProcedureResult IZ_VideoInitialize(IZ_VideoState* state, void* user_data, const char* config_path, u8 argc, const char* argv[]) {
 	SDL_memcpy(state, &IZ_DEFAULT_VIDEO_STATE, sizeof(IZ_VideoState));
 
 	IZ_VideoLoadConfig(state, config_path);
@@ -36,6 +36,7 @@ IZ_ProcedureResult IZ_VideoInitialize(IZ_VideoState* state, const char* config_p
 	}
 	IZ_VideoOverrideConfig(state, argc, argv);
 	state->last_update_at = 0u;
+	state->user_data = user_data;
 
 	SDL_Window* window = SDL_CreateWindow(
 		IZ_APP_NAME,
@@ -55,79 +56,6 @@ IZ_ProcedureResult IZ_VideoInitialize(IZ_VideoState* state, const char* config_p
 	return 0;
 }
 
-void IZ_VideoUpdateForDebugTicks(IZ_VideoState* video_state, uint64_t ticks) {
-	SDL_SetRenderDrawColor(video_state->renderer, 0x00, 0xff, 0xff, 0xff);
-	u64 the_ticks = ticks;
-	u8 column;
-	u8 row;
-	const u8 size = 4;
-
-	u8 i;
-	for (i = 0; i < 64; i += 1) {
-		column = i % 32;
-		row = i / 32;
-
-		if (the_ticks & 0x1) {
-			SDL_RenderFillRectF(video_state->renderer, &(SDL_FRect) {
-				(f32) (video_state->config.width - ((column + 1) * size)),
-				(f32) (video_state->config.height - ((row + 1) * size)),
-				size,
-				size
-			});
-		}
-		the_ticks >>= 1;
-	}
-}
-
-void IZ_VideoUpdateForDebugInput(IZ_VideoState* video_state, IZ_InputState* input_state) {
-	SDL_SetRenderDrawColor(video_state->renderer, 0xff, 0xff, 0x00, 0xff);
-	u8 column;
-	u8 row;
-	const u8 size = 4;
-
-	u8 p;
-	u8 i;
-	for (p = 0; p < IZ_PLAYERS; p += 1) {
-		IZ_Action the_action = input_state->action[p];
-		for (i = 0; i < CONTROLS; i += 1) {
-			column = (i % 4) + (p * 4);
-			row = i / 4;
-
-			if (the_action & 0x1) {
-				SDL_RenderFillRectF(video_state->renderer, &(SDL_FRect) {
-					(f32) (column * size),
-					(f32) (row * size),
-					size,
-					size
-				});
-			}
-			the_action >>= 1;
-		}
-	}
-}
-
-void IZ_VideoUpdateForDebug(IZ_VideoState* video_state, IZ_InputState* input_state, u64 ticks) {
-	IZ_VideoUpdateForDebugTicks(video_state, ticks);
-	IZ_VideoUpdateForDebugInput(video_state, input_state);
-}
-
-void IZ_VideoUpdate(IZ_VideoState* video_state, u64 ticks, IZ_InputState* input_state) {
-	if (ticks - video_state->last_update_at > 1000 / video_state->config.max_fps) {
-		// Update window
-		SDL_SetRenderDrawColor(video_state->renderer, 0x00, 0x00, 0x00, 0xff);
-		SDL_RenderClear(video_state->renderer);
-		for (u8 i = 0; i < MAX_ACTIVE_SPRITES; i += 1) {
-			if (!video_state->active_sprites[i]) {
-				continue;
-			}
-			// TODO draw sprites
-		}
-		IZ_VideoUpdateForDebug(video_state, input_state, ticks);
-		SDL_RenderPresent(video_state->renderer);
-		video_state->last_update_at = ticks;
-	}
-}
-
 void IZ_VideoTeardown(IZ_VideoState* state) {
 	SDL_DestroyWindow(state->window);
 }
diff --git a/src/packages/game/output/IZ_video.h b/src/packages/game/output/IZ_video.h
index 4cdffef..05c031e 100644
--- a/src/packages/game/output/IZ_video.h
+++ b/src/packages/game/output/IZ_video.h
@@ -6,6 +6,7 @@
 #include <SDL_render.h>
 
 #include "../input/IZ_input.h"
+#include "../net/IZ_net.h"
 #include "../IZ_common.h"
 #include "../IZ_config.h"
 
@@ -21,6 +22,7 @@ typedef struct {
 } IZ_VideoConfig;
 
 typedef struct {
+	void* user_data;
 	IZ_VideoConfig config;
 	u64 last_update_at;
 	SDL_Window* window;
@@ -29,6 +31,7 @@ typedef struct {
 } IZ_VideoState;
 
 static const IZ_VideoState IZ_DEFAULT_VIDEO_STATE = {
+	.user_data = NULL,
 	.config = {
 		.width = 320u,
 		.height = 240u,
@@ -40,11 +43,11 @@ static const IZ_VideoState IZ_DEFAULT_VIDEO_STATE = {
 	.active_sprites = {},
 };
 
-IZ_ProcedureResult IZ_VideoInitialize(IZ_VideoState*, const char*, u8, const char**);
+IZ_ProcedureResult IZ_VideoInitialize(IZ_VideoState*, void*, const char*, u8, const char**);
 
 IZ_ProcedureResult IZ_VideoSaveConfig(IZ_VideoState*, const char*);
 
-void IZ_VideoUpdate(IZ_VideoState*, u64, IZ_InputState*);
+void IZ_VideoUpdate(IZ_VideoState*);
 
 void IZ_VideoTeardown(IZ_VideoState*);