Tetris Worlds Hints: ------ Submitted by: RM Easy ranks: ----------- In story mode you can only gain one rank per game. Once you go up one rank (usually after reaching the goal within two minutes for a second time) just top out, watch the scenery change, and start again to gain another rank. Indefinite flips: ----------------- When a piece reaches the bottom, you can turn it indefinitely, giving you more time to think.