Prison Pete is the NPC in the Prison random event in ScapeRune. To escape, players must locate balloon animals that resemble those shown to them when they pull the lever on the wall. The player receives a prison key in his or her inventory after popping a balloon animal. The player must give him three correct keys in a row to leave the cell and escape to freedom. Logging out resets the random's progress.
The reward for completing Prison Pete random event is 2-5 noted gems (cut or uncut, up to diamond), 25 chaos or 6 laws. (citation needed)