| Atari | Peeps laugh |
| Chris Sawyer | Peeps bounce |
| Shifty | Peeps dance |
| Sam Denney | Peeps ride all coasters |
| Frontier | Rides and coasters dont break |
| John Wardley | No coaster height restrictions |
| D Lean | Opens Flying Camera routes editor |
| Andrew Thomas | Decreases track friction, which can help when importing some RCT1 or 2 coasters into RCT3. Only works after Update #1. |
| David Braben | Unlimited launch and chain lift speeds (only works after update #1) |
| James Hunt | Ride in a buggy. Exit coastercam and delete it as scenery when you're done |
| Jon Roach | All rides irresistible |
| Sam Denney | All coasters irresistible |
| Jonny Watts | Peep cam |
| Guido Fawkes | Advanced fireworks editor |
| Andrew Gillet | Increase Park Value |
| PhotoStory | Peeps take pictures |
| Ghost Town | No new guests. Current guests may leave. |
| A Hitchcock | Spawn a ton of ducks |
| John D Rockefeller | $10,000 |
| Mouse | Peeps stare at ground |
| M Brookes | Walls and scenery can be put on path edges |
| Make Me Sick | Peeps are sick |
Thanks to Revolution readers Farah Evans, quinten, Donnie Darko, and dementia!