Two worlds is a game, where you explore worlds. you'll start off in world one, then a while later you'll move on to world two. after world two will come a story... So, if you want to join the collaboration, just remix, change V1 to V2 or whatever, add what you want, yeah. It's...MOBILE?!
Added: Changed thumbnail a little. Added Some Other things. CREDIT: @boltthe, Nintendo.
