Triad 2.1 - A devious puzzle game that will fascinate you

Triad

Triad: Two hollow red ovals. A solid blue triangle. Now, is there a third tile that completes the series? Think fast--the clock is running. Or should you forget about the red-oval tile and try the one with the orange rectangles? Tick tock tick tock. Where's the solution? A game that will stretch your ability to find subtle patterns, Triad will have you biting your fingernails in game after game.