What is GoCube 2x2? GoCube November 08, 2021 18:59 The popular, AWARD-WINNING super smart GoCube, now available in its mini version. With the same brains, this is the lighter (still challenging!) version of the smartest Puzzle in the world !! Related articles How do I reset my cube? Can I use the same app to play with my other smart connected cubes? Battery and Charging Recommendation What type of batteries are used in GoCube 2x2? Comments 0 comments Article is closed for comments.