📈 Tetris: level upPremium

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This lesson is part of Premium

The longer you play, the faster the blocks fall. The game keeps a variable called lines with the total number of lines you've cleared. Use it to set speed (1 is slow, 5 is fast) every time you clear lines.

Free lessons are marked on the lesson map. Premium unlocks the rest of the path, including the boss levels and all of the Game Projects.