Keymaster (Android)

Free 13 Guardians across 3 multiverse environments from a dark power. Use your keen analytical and swift observational skills as a Keymaster to unlock the Guardians from their prison in hope of freeing the multiverse. Play in normal mode or hard mode for tougher puzzles and quicker mental relfexes.You alone have the will and the abilities to complete this task. You are the Keymaster.