In OFF, the player controls a character called “The Batter”. He states his ultimate sacred mission is to "Purify" the world. The game is set in a strange universe, starting off in Zone 0, a tutorial level of sorts, then winding through three more zones and finally "The Room". Along the way, the player encounters numerous bizarre beings, a manifold of unsettling creatures, and lots of puzzles that need to be solved in order to progress.(来自OFF wiki)
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