Tetris Splash Cheats

Achievements
Complete each achievement to get the allotted gamerscore.

All-in-One (20): Perform a Single, Double, Triple, Tetris, T-Spin Single, T-Spin Double, and 8 Combo in one game!
Clear 5 Lines (10): Clear five or more lines during one Single Player or Online Multiplayer game.
Combo (20): Clear one or more lines with successive pieces to increase your Combo count above eight.
Old School (25): Complete a Single Player game of Marathon without using the Hold Queue.
Online Back-to-Back (20): Score a Back-to-Back Tetris in Online Multiplayer.
Online Expert (20): Accumulate at least ten hours of Online Multiplayer game play.
Online Rookie (20): Win a "Free for All" match in Online Multiplayer.
Rainbow (10): Use at least one Mino from each of the seven Tetriminos to clear a single line.
Reach Level 5 (10): Reach or exceed level five in a Single Player game of Marathon.
Speedster (25): Complete a Single Player game of Marathon in 20 minutes or less.
T-Spin (10): Rotate the T-Tetrimino into a T-Slot to perform a one or two line clear.
Tetris! (10): Clear four lines at once.