20201230 ver1.0 Released 20210117 ver1.0.4 Japnaese version 20210516 ver2.0.0 Online play mode added 20210531 ver2.1.2 New Piece & Board design added 20210627 ver2.2.0 Able to continue last game 20210718 ver2.3.0 A chess-like piece design has been added 20210815 ver3.0.3 piece move with animation 20220716 ver3.1.1 Link to other games 20220910 ver3.2.0 Startup bug fixed.