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.
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).
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).