One of the cube pieces fell off, what can I do? GoCube November 19, 2020 13:24 Updated As long as it's not broken, you can re-attach it by doing as it's shown in this video: When in doubt, please contact us at Support. Related articles How do I re-calibrate my GoCube? In Solver mode I rotated the face based on what the solver showed me, and I got a message: “Wrong Move”. Why? What happens if I receive a phone call during a game or a battle? When in Solo mode, I hit the Stop button and nothing happens. I can't access the leaderboard. Comments 0 comments Article is closed for comments.