The //play game button will take you to a coming soon page. Enjoy! Always being updated. "0" to show debug, use it during the Waterfall Studios thing to skip it. This will not be available in the official game, as it will contain all of the debug menus to skip certain levels, etc. So enjoy it while it lasts.
Update: There is now a credits option. This will let you see who is making the game! Enjoy! The soundtrack is "Space" which is under Creative Commons, by me. Minecraft123123, this game is coming soon, on behalf of Waterfall Studios we request that you take credit out of your game - credit towards us - as we did not help that game.