Custom levels in Lil Yappy are represented by a JSON string: Enter a level’s JSON in the Custom Mode window to play: Items List containing chunk and preset items that are spawned in the order that they are defined in the list. After the final item in item N crosses the spawn point, the next…
GridX Value from 0 to 900. This represents X% of the game width, starting from the lefthand side. For example, if the game width is 100 pixels, an object with GridX = 60 will spawn 60 pixels away from the left edge of the game, and 40 pixels from the right edge of the game)….