Put three check marks in every row and every column. Check marks may not be placed next to or above each other. Tip: put a cross on the positions that may not contain a check mark.
Check3 is a puzzle game from RidM that mixes logic. It runs in your browser on computers, phones and tablets, so you can start playing Check3 right away with nothing to install.
By clicking on the circles you can put checks or crosses. On touch screens, tap and swipe where the game shows its controls.