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).