Cheats for Roller Coaster Tycoon 3 for PC

Rename one of the guest in your park to one of the names on the left to get the action on the right.

Code		Result

Make Me Sick	All guests become sick and  vomit immediately 
Atari		All guests Laugh 
Mouse		All guests stand around looking down at the ground 
Frontier		All rides and coasters never break down 
Atomic Big		Makes a huge explosion on a Explosion coaster crash
Andrew Thomas	Decreases track friction, which can help when importing 
                    		some RCT1 or 2 coasters into RCT3. Only works after 
		Update #1. 
ATITech		Every Person (both guests & staff) move super fast, 
Guido Fawkes	Gives access to the advanced Fireworks editor 
John D Rockefeller	Gives you $10,000 
Chris Sawyer	Guests Jump for joy 
D Lean		Open the "Flying Camera" routes editor 
Jonny Watts		PeepCam (see the world through the eyes of the guest 
		who you just renamed) 
Sam Denney		Peeps ride all coasters 
Jon Roach		Peeps ride all non-coaster rides 
John Wardley	Removes height restrictions when building coasters 
David Braben	Unlimited launch and chain lift speeds 
James Hunt		You are given a buggy vehicle to ride in - exit 	
		coastercam and delete as scenery when done.

In sandbox mode, use the door they can come in but can't leave. Using the unlimited height cheat ( naming a guest John Wardley) make it go incredibly high, then come straight down and don't finish it, so they fall.

Want to get more guests in park without wasting a penny? The park entrances are located only in the scenario editor, simply use the custom building feature to save the entrances and peep injection point, the more you place the more guests will come Note: the green injection points will disappear after saving and reloading, but will continue to work.

While playing the game pick a guest and drop him into deep water and you will see the guest swimming.