diff --git a/src/jsapi.c b/src/jsapi.c
index 930d1b0..4a752cd 100644
--- a/src/jsapi.c
+++ b/src/jsapi.c
@@ -715,6 +715,15 @@ static duk_ret_t duk_sync(duk_context* duk)
 	return 0;
 }
 
+static duk_ret_t duk_reset(duk_context* duk)
+{
+	tic_machine* machine = getDukMachine(duk);
+
+	machine->state.initialized = false;
+
+	return 0;
+}
+
 static const char* const ApiKeywords[] = API_KEYWORDS;
 static const struct{duk_c_function func; s32 params;} ApiFunc[] = 
 {
@@ -753,6 +762,7 @@ static const struct{duk_c_function func; s32 params;} ApiFunc[] =
 	{duk_clip, 4},
 	{duk_music, 4},
 	{duk_sync, 3},
+	{duk_reset, 0},
 };
 
 s32 duk_timeout_check(void* udata)
diff --git a/src/luaapi.c b/src/luaapi.c
index 9334aae..1731175 100644
--- a/src/luaapi.c
+++ b/src/luaapi.c
@@ -774,6 +774,15 @@ static s32 lua_sync(lua_State* lua)
 	return 0;
 }
 
+static s32 lua_reset(lua_State* lua)
+{
+	tic_machine* machine = getLuaMachine(lua);
+
+	machine->state.initialized = false;
+
+	return 0;
+}
+
 static s32 lua_memcpy(lua_State* lua)
 {
 	s32 top = lua_gettop(lua);
@@ -1075,7 +1084,7 @@ static const lua_CFunction ApiFunc[] =
 	lua_rectb, lua_spr, lua_btn, lua_btnp, lua_sfx, lua_map, lua_mget, 
 	lua_mset, lua_peek, lua_poke, lua_peek4, lua_poke4, lua_memcpy, 
 	lua_memset, lua_trace, lua_pmem, lua_time, lua_exit, lua_font, lua_mouse, 
-	lua_circ, lua_circb, lua_tri, lua_textri, lua_clip, lua_music, lua_sync
+	lua_circ, lua_circb, lua_tri, lua_textri, lua_clip, lua_music, lua_sync, lua_reset
 };
 
 STATIC_ASSERT(api_func, COUNT_OF(ApiKeywords) == COUNT_OF(ApiFunc));
diff --git a/src/run.c b/src/run.c
index e54c21d..b0113c2 100644
--- a/src/run.c
+++ b/src/run.c
@@ -95,12 +95,6 @@ static void tick(Run* run)
 	if (getStudioMode() != TIC_RUN_MODE)
 		return;
 
-	if(!run->init)
-	{	
-		run->tickData.start = run->tickData.counter(),
-		run->init = true;
-	}
-
 	run->tic->api.tick(run->tic, &run->tickData);
 
 	enum {Size = sizeof(tic_persistent)};
@@ -193,7 +187,6 @@ void initRun(Run* run, Console* console, tic_mem* tic)
 		.console = console,
 		.tick = tick,
 		.exit = false,
-		.init = false,
 		.tickData = 
 		{
 			.error = onError,
diff --git a/src/run.h b/src/run.h
index 3658572..3e3cca7 100644
--- a/src/run.h
+++ b/src/run.h
@@ -33,7 +33,6 @@ struct Run
 	tic_tick_data tickData;
 
 	bool exit;
-	bool init;
 	
 	s32 persistent[TIC_PERSISTENT_SIZE];
 
diff --git a/src/tic.c b/src/tic.c
index f848dcb..ecc71ef 100644
--- a/src/tic.c
+++ b/src/tic.c
@@ -1593,9 +1593,11 @@ static void api_tick(tic_mem* memory, tic_tick_data* data)
 
 			if(done)
 			{
+				data->start = data->counter();
+
 				machine->state.scanline = memory->script == tic_script_js ? callJavascriptScanline : callLuaScanline;
 				machine->state.ovr.callback = memory->script == tic_script_js ? callJavascriptOverlap : callLuaOverlap;
-				machine->state.initialized = true;				
+				machine->state.initialized = true;
 			}
 			else return;
 		}
diff --git a/src/tic.h b/src/tic.h
index e3af097..08ef58e 100644
--- a/src/tic.h
+++ b/src/tic.h
@@ -115,7 +115,7 @@
 #define API_KEYWORDS {"TIC", "scanline", "OVR", "print", "cls", "pix", "line", "rect", "rectb", \
 	"spr", "btn", "btnp", "sfx", "map", "mget", "mset", "peek", "poke", "peek4", "poke4", \
 	"memcpy", "memset", "trace", "pmem", "time", "exit", "font", "mouse", "circ", "circb", "tri", "textri", \
-	"clip", "music", "sync"}
+	"clip", "music", "sync", "reset"}
 
 #define TIC_FONT_CHARS 128