Yea thats the place where You can use to do green screen effects.

To play the game just press "play" button when you in the game and for the spectator tool just press q or e Want to make a map for this game? Well create a map for the game!! (Pm me when the map is done): http://web.roblox.com/Create-you-own-Minigame-map-for-roblox-minigames-item?id=145877624