Free download Spectre Mind: The Rings APK for Android, PC. Latest version is 1.1, update at February 18, 2022
Spectre Mind: The Rings version 1.1 is only one variant.
Spectre Mind: Attention is an fun free-to-play puzzle game for improving your attention. Train your brain and improve your attention by grouping the rings of the same color vertically, horizontally...