Hard and tricky. One in which you will have to build a complex system of conveyors and various devices so that the colored boxes can travel across the factory and arrive at right places and in right order. Great Permutator is a puzzle. Features 50 puzzles (+15 bonus puzzles) 10+ types of action blocks 16 not-so-easy achievements Global score leaderboard Nice pixel art graphics and cool. If you are into clever engineering puzzles like LightBot, Manufactoria and SpaceChem, this game is for you.
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