Zoo Tycoon: Marine Mania
- Extra money
- While playing the game, press [Shift] + 4 to get $10,000. Note: Using this cheat will cause your marine tank water to become dirty
- Secret mermaid
- Place the mermaid statue in one of your marine tanks to unlock the hidden mermaid.
- Secret unicorn
- Rename one of your exhibits "Xanadu" to unlock a unicorn in the animal panel.