You manage some units against an AI enemy. There's no unit superior to all others. In facts the game is based on the Rock-Paper-Scissors game logic. Units are moving in a map, filled with sectors to conquer, factories that produce more units, defense towers and magnetic fields.
Features : automatic resizing of the game with the client window, scrolling map, music (switched off by default), a complete interactive tutorial to learn the basics of the game, a complete AI demo of a battle.
The code is completely downloadable (the download version is NOT minimized, so it's more clear to understand and modify the code).