1. MWPA-AA5J - Don't use up presents in inventory
2. ALKA-AA4Y - Always share presents(even on different levels)
3. RF8A-A6T2 - See the entire map uncovered on each level
4. REFT-A6YL - Don't uncover any map tiles
5. GC8A-AYZT - Infinite lives
With code 6, the game may freeze if you get "youched" near or in water
6. CJCA-CA6L - Getting "youched" doesn't hurt you
7. AL3T-CA6A - Getting squashed doesn't hurt you
8. HC8T-AA32 - Don't drown in the water
9. HTTT-EA96 - Mole ignores you
10. C5AA-CA4T - Tomatoes fly like slingshots
11. ATXA-EA3Y - Santa is easier to sneak up on
12. GBLA-DJY8 - Each buck found is worth 2 bucks
13. GBLA-DYY8 - Each buck found is worth 5 bucks
14. HTFA-DBSN + DEFA-CAHR - Un-fall present always takes you up one level
15. JC6A-AH6Y - Faster progression through the ranks
16. TD2A-AEAJ + 6D2A-ACAN - ToeJam and Earl move twice as fast
17. CB8A-DT2Y - All monsters are boogymen(extra hard)
18. AZ8A-DT2Y - All monsters are wahinis
19. CV8A-DT2Y - All monsters are Santas
20. A38A-DT2Y - All monsters are bees
21. CK8A-DT2Y - All monsters are moles(very nasty)
22. 1V9A-DCCJ + AF9A-CACL - Kill all monsters with one tomato
23. 5V3T-CLGR - Super hi-tops last 2x as long
24. 4B3T-CRAE - All other presents last 2x as long
25. RH6T-C6VN + JH6T-DJV4 + TH6T-DRB6 - Short game