Harder Questions
If you're finding the questions in the game too easy, you can increase the difficulty of the game by simply entering in a specific name at the beginning of the game. When prompted, enter your name as "John Carpenter," and you'll find that the questions get harder. John Carpenter is the name of the first million-dollar winner of the game show in 1999.
Easier Questions
If you want the questions to be even easier than normal, ignore Regis' request to enter your name at the beginning of the game. After a moment, he will type in a name for you -- Kathie Lee. Playing as Kathie Lee will give you the easiest questions on the game.
Fun Cheats
Although these cheats won't help you win the game, they can make the game more fun. To make Regis Philbin mad and cause him to shut off the game, purposely answer the questions during the fastest finger contest incorrectly. Or, when Regis asks you how many players will be playing the game, refuse to answer. After a few funny jokes, the game will automatically shut off.
Repeated Questions
Although the questions may not be easy, you'll likely remember the answers from the first time you saw the questions. To use this cheat, type your name in as "Regis Philbin." This will prompt a series of repeated questions that should be easy for you to answer the second, or third, time through.