Incredible Machine 3.0, The
Santa Claus part
Set the system date to December 25. The Santa Claus Lamp part will be unlocked at the bottom of the parts bin.
Spoken objectives
Load The Incredible Machine with the CD in a CD-ROM drive. Professor Tim will speak out the objective to each puzzle as they are loaded. Note: Install with the large install option (12 MB).
CD quality music
Load The Incredible Machine with the CD in a CD-ROM drive. CD quality music will play instead of the normal MIDI files. Note: Install with the large install option (12 MB).
Alternate music
Install the large install option (12 MB), then insert the CD to load The Incredible Machine to hear alternate music tracks.
Bonus music
Place the game disc in an audio CD player and play tracks two and above to hear all the CD quality music featured in the game. Note: Track 22 is empty.
Incredible Machine 2, The
Holiday parts
Set the system date to February 14th to unlock Valentine's Day parts as the last object in the inventory screen. This can also be done on St. Patrick's Day, Halloween, and other holidays to get parts with those themes.
Even More Incredible Machine, The
Level select
Enter RHOMBUS as a password. If using a data disk, enter PASSWORD as a password.
Level skip
Select the "Start the machine" option and press V while the machine is running.
Holiday bonus item
Set the system date on your computer to Halloween, Christmas, or St. Patrick's Day to find an extra item at the end of the list in free form mode.
Incredible Hulk, The
Level Skip
Pause game play and press Down, Right, Down, Right, Left(2), Up.
Increase Your Healing Factor
You have a healing factor, but in order to use it you must have a full rage/energy bar. To do this, smash people and things. If you do not have any rage/energy, your health disappears.