Atama no Kaiten no Training - Rubik's Cube & Chou Yuumei Puzzle-tachi / release r8pn44rt / correction
Suggest a correction 頭の回転のトレーニング ルービックキューブ&超有名パズルたち, Nintendo DS, JP
Corrections are GitHub issues on the public data repository, so each one is in the open with its evidence. This page fills the issue in; on GitHub you say what kind of evidence it is and submit (a GitHub account is needed). How corrections are checked.