Solve over 300 free singleplayer logic puzzles with varying difficulty and gamemodes! Main features: **Play in traditional gamemode, where you have to fill a grid with Xs and Os so there are no more than 2 of either in a row or column and so there's the same number of both in every row and column **Play in experimental gamemode, which adds new wrapping and diagonals rules! **Interactive tutorial for each gamemode **New free puzzles every day! **Battery saving mode to keep you going for hours