Square Wars is basically a variation of Connect 4 / Tic-Tac-Toe, but with a grid instead. The idea is to create as many 'squares' as possible
The grid has X squares and you need to place rods (and alternate with the AI player) on the grid trying to complete squares without giving them to the other guy.
AI can put up a good fight, as it knows the game better than you do.
Somewhat interesting, that's it.