2.2.1 - Added animations to the Addition activity. To see the animations, tap on the trees. 2.2 - NEW! The game now has a rewards system: By playing the activities, kids earn puzzles pieces for their "Bug Collection Puzzles". 2.1.1 - Bug fixes and improvements 2.0 - New graphics - Removed shake effects 1.37.2 - Bug fixes. 1.36 - Added voice-overs for Japanese, Chinese, Korean, Spanish, Italian, French and German languages.