Stand up. Walk over to your couch, and remove its cushions. Stick your hand into the exposed crevasses of your sofa, taking care not to lose any fingers in any reclining mechanisms which may be hiding within your chair. Dig out eight quarters, or twenty dimes, or forty nickels, or two-hundred pennies, or any combination of these denominations which add up to 200 cents.
Deposit your recently excavated horde in your bank account, or the bank account of a trusted friend or relative. Access Steam, and use these funds to purchase Psychonauts, which, until tomorrow, only costs 200 cents. Download the game, and play it. When you get a free moment, return the cushions to your couch, so it can collect more funds for the next time Steam slashes the price on one of our favorite games ever.