Win three survivor battle (on the Easy, Medium, then Hard difficulty setting) with Mouse to unlock Lilou in Arcade mode.
Enter "92750" as a code to unlock all Jam mode levels.
Enter "93665" as a code.
Enter "35535" as a code to unlock Host 1.
Enter "26939" as a code.
Enter "61275" as a code to unlock Rack.
Enter "41549" as a code.
Enter "56239" as a code.
Enter "15483" as a code. Note: This also affects your opponent.
Enter "85363" as a code to unlock all Jam mode characters.
Enter "85872" as a code to unlock all Jam mode music.
Enter "83083" as a code.
Enter "34589" as a code to unlock all Jam mode levels, characters, and music.