The classic returns with enhanced PS2 advantages. Here's a simple story and easy-to-learn gameplay that ends in complete psychological addiction. There are 6 worlds you can send your Mino "Tetrinaut" to. Once there, your Mino will work to transform his new home from a barren planet into a beautiful place. Tetris Worlds lets you play 6 different Tetris games in two ways: Story mode and Arcade mode.