You can almost understand the reasoning behind Apple pushing the creator of a Tetris-like game called "Tris" to remove his app from the App Store. There's a decent chance that the game doesn't violate The Tetris Company's IP, but the "Tris" name could conceivably run afoul of the trademark. However, it's difficult to understand the reasoning behind Apple taking down another game for being "too similar" to Tetris. The game, called Shaker, has some similarities to Tetris, but is quite clearly...