Here is the full list of all 19 Mind Maze achievements.
Complete main campaign
Win 5 times in a row
Defeat 1 ai on a high level of difficulty in local game
Defeat 2 ai at a medium level difficulty in local game
Defeat 2 ai at a high level difficulty in local game
Play multiplayer
Win in multiplayer
Check leaderboards
Complete 5 levels in main campaign
Complete 10 levels in main campaign
Complete 15 levels in main campaign
Capture 35 cells in a row
Capture 2500 cells
Place 5000 walls
Capture 150 cells during one level
Get 10 000 points
Get 50 000 points
Get 100 000 points
Win in the first level of the main campaign