Learn more about Ninja World
Purchase and claim this offer to receive 16 Ninja Krowns
ibb & obb is a two player cooperative game set in a puzzle filled world where gravity goes both up and down. You can only succeed by working closely together.
Find a friend for some true local co-op couch fun or match up online.
Fall up and jump down through 15 levels filled with double gravity puzzles and discover 8 hidden worlds that will test your new non-Newtonian skills to the maximum.
All levels have their own unique music, composed by Kettel, known for his warm melodic electronica.