diff --git a/levels.lua b/levels.lua
index 6f8b071..e13be8b 100644
--- a/levels.lua
+++ b/levels.lua
@@ -3,8 +3,11 @@
 -- - placeholder tile
 -- v spike
 -- ^ elevator
+-- j jump upgrade
+--
+-- level id format : YYXX with YY and XX being the Y and X position on the map
 
-levels = {[[
+levels = {[5049] = [[
 ----------------------------
 -00000000000000000000000000-
 -00000000000000000000000000-
@@ -23,18 +26,18 @@ levels = {[[
 -00000000000000000000000000-
 ----------------------------
 ]],
-[[
+[5050] = [[
 ----------------------------
--00000000000000000000000000-
--00000000000000000000000000-
--000000000000000000000000000
--00000000000...............-
--0000000000................-
--0000000000....0000000000000
+-000000^....000000000000000-
+-000000^....000000000000000-
+-00000000....000000000000000
+-00000000..................-
+-00000000..................-
+-0000000000.....000000000000
 -0000000000.....00000000000-
 -00000000..........00000000-
 000000.............00000000-
--..........-.00000000000000-
+-.............0000000000000-
 -..........0000000000000000-
 -.......0000000000000000000-
 000000000000000000000000000-
@@ -42,7 +45,7 @@ levels = {[[
 -00000000000000000000000000-
 ----------------------------
 ]],
-[[
+[5051] = [[
 ----------------------------
 -00000000000000000000000000-
 -00000000000000000000000000-
@@ -61,7 +64,26 @@ levels = {[[
 -00000000000000000000000000-
 ----------------------------
 ]],
-[[
+[4950] = [[
+----------------------------
+-00000000000000000000000000-
+-00000000000000000000000000-
+-00......................00-
+-00......................00-
+-00......................00-
+-00......................00-
+-00......................00-
+-00......................00-
+-00......................00-
+-00......................00-
+-00......................00-
+-00......................00-
+-00......................00-
+-0000000...0000000000000000-
+-0000000...0000000000000000-
+----------------------------
+]],
+[0] = [[
 ----------------------------
 -00000000000000000000000000-
 -00000000000000000000000000-
@@ -85,9 +107,9 @@ levels = {[[
 to_write = ""
 
 --remove all "\n" from level strings
-for i, v in ipairs(levels) do
+for i, v in pairs(levels) do
   v = string.gsub(v, "\n", "")
-  to_write = to_write.."    case "..(i-1)..":\n      memcpy(level, \""..v.."\", "..#v..");\n    break;\n"
+  to_write = to_write.."    case "..i..":\n      memcpy(level, \""..v.."\", "..#v..");\n    break;\n"
 end
 
 --finish and write
diff --git a/platform.g3a b/platform.g3a
index 0d989fb..c1d5efe 100644
Binary files a/platform.g3a and b/platform.g3a differ
diff --git a/src/main.c b/src/main.c
index fd76b17..ff2612d 100644
--- a/src/main.c
+++ b/src/main.c
@@ -30,7 +30,7 @@ int main(void)
 {
 	volatile int has_ticked = 1; //fps cap
 	char level[477];
-	int level_id = 1;
+	int level_id = 5050;
   //start upgrades (mostly bools)
   char upgrades[] = {
     0 //can jump
@@ -47,6 +47,7 @@ int main(void)
   int start_x = 18*8 + 1;
   int start_y = 9*8 + 2;
 	int old_x, old_y;
+  char spawn_buffer = 0;
 	set_level(level_id, level);
 	draw_level(level, upgrades);
   player_x = start_x;
@@ -73,7 +74,15 @@ int main(void)
       player_x += hspd;
 		}
 		//ground detection
-    if (vspd >= 0 && collide_solid(player_x, player_y + 1, level)) on_ground = 6;
+    if (vspd >= 0 && collide_solid(player_x, player_y + 1, level))
+    {
+      on_ground = 6;
+      if (spawn_buffer)
+      {
+        spawn_buffer = 0;
+        set_start_pos(&start_x, &start_y, player_x, player_y);
+      }
+    }
 		else
 		{
 			if (on_ground != 6 && vspd < MAX_VSPD) vspd += GRAV;
@@ -149,6 +158,24 @@ int main(void)
       draw_level(level, upgrades);
       reset_old_pos(&old_x, &old_y);
     }
+    else if (player_y <= 4)
+    {
+      level_id -= 100;
+      player_y = 123;
+      spawn_buffer = 1;
+      set_level(level_id, level);
+      draw_level(level, upgrades);
+      reset_old_pos(&old_x, &old_y);
+    }
+    else if (player_y >= 124)
+    {
+      level_id += 100;
+      player_y = 5;
+      set_start_pos(&start_x, &start_y, player_x, player_y);
+      set_level(level_id, level);
+      draw_level(level, upgrades);
+      reset_old_pos(&old_x, &old_y);
+    }
     //item get
     if (collide(player_x, player_y, level, 'j'))
     {