Monolopy - There are three ways to go to jail.
JAIL…A player lands in Jail when. . . (1.) his token lands on the space marked "Go to Jail"; (2.) he draws a card marked "Go to Jail"; (3.) he throws doubles three times in succession.
When you roll three doubles in a row you go directly to jail (and do not pass go or collect $200).
PARKER BROTHERS Real Estate Trading Game MONOPOLY