1. Open up Apple CD Audio Player (or any CD player) with the Marathon 2 CD in the drive
2. Go to Track 2
3. Wait for about 2 minutes to pass
4. The Civilians version of Jingle Bells will start playing!
1. Go to the final level "All Roads Lead to Sol"
2. Go to the room where there ar bunch of destroyable circuites
3. Destroy all of them except the one that causes the lava to riselva to rise
4. Go back to to the door you couldn't open earlier