To access the cheat menu, you have to be on the main screen. Scroll down to the bottom of the list. Press and hold L, B, R in that order. You must hold all 3 buttons for this to work. Then release B, R, L, in order. The Cheat code menu will appear. Enter the following codes:

• 525955: All Monsters
• 659996: All Cities
• 812304: Buildings Indestructible
• 122574: Energy does not regenerate
• 536117: Health comes back
• 259565: Player 1 does 4x damage
• 819342: Player 1 has Infinite Energy
• 531470: Player 1 is Invisible
• 338592: Player 1 is Invulnerable
• 927281: Player 2 does 4x damage
• 324511: Player 2 has Infinite Energy
• 118699: Player 2 is Invisible
• 259333: Player 2 is Invulnerable
• 500494: Player 3 does 4x damage
• 651417: Player 3 has Infinite Energy
• 507215: Player 3 is Invisible
• 953598: Player 3 is Invulnerable
• 988551: Player 4 deals 4x damage
• 456719: Player 4 has Infinite Energy
• 198690: Player 4 is Invisible
• 485542: Player 4 is Invulnerable