M.U.S.T. Repeat is a Indie, Puzzle, Difficult PC game, developed by Old Men Games, available on Steam and published by Old Men Games.
M.U.S.T. Repeat is a logical puzzle game in which tiny robot Q.T. uses the Repeat mechanic to navigate the rooms and defeat enemies. The higher the Repeat is, the more difficult it is to navigate through the room, but you have to increase your Repeat in order to defeat the higher level Guard Bots.