You Have To Beat Every Difficulty In, The Bunker, Boofie's Kitchen, The Arcade Machine, Hedge Maze, And The Backrooms. It Will Unlock 2 Levels Called Ultimate And Chaos. Go To Chaos And Chose Any Map
he actually wants to know how to get the character not a game mode
Zipper Is Only In Chaos Mode, That's The Only Way To Get Him, Unless You Cheat.
