We are still searching for game pictures and screenshots for Universal Studios Park Adventure (Gamecube). We do not have any cheats, codes, or hints yet.

Walk around the park, picking up trash and throwing it away.

This is not as much of a cheat as it is a hint. go to the waterworld show and watch it then exit. every time you do this you get 100 points. Keep doing this until you have as many points as needed.

First get all 8 stamps and then talk to Woody Woodpecker near the globe. When talking to him pick the magic show. Now when the credits finish go back to the title screen and see a option for attraction mode

Complete give attractions and the sun will go down.

This one is really easy. While playing Wild West, Just alternate L & R quickly. You'll have those targets down before he does.