Finger Physics: Thumb Wars

From a Seattle-based "casual gaming" crew, this riotously-Technicolor'd puzzle game uses the iPhone's tilt technology/touch screen to lace you with a mess of gravity and balance puzzles (break blocks or stack 'em and hold 'em steady, respectively) arrayed against whimsical diorama-style backgrounds; in addition to keeping personal scores, T-Wars also lets you combine results with other players to pit country against country or state against state, but not counties 'cause everyone already knows who's King.