Mega Man Legends (PSP)

Easy Difficulty
Successfully complete the game under the normal difficulty setting under three hours or with any time under the hard difficulty setting.

Easy money
In the market, there is an orange can. Kick the can behind the counter of the Jet Bakery. A message will appear and say you have received 1,000 Zenny. Leave the room, then return and the can will reappear. Repeat this trick as much as possible to get an unlimited amount of money. Note: Later in the game the amount will be increased to 2,000 Zenny.

Hard Difficulty
Successfully complete the game to unlock a difficulty option at the main menu. Use it to select the hard difficulty setting.