Chip's Challenge PC cheats

Cheat Codes:
Start the game and press F until the screen turns upside-down. Then write the following, complete with spaces and fullstops.

I THINK THEREFORE I AM. - No need to collect the chips anymore. Also allows levels to be skipped by pressing "C".

09/12/57. - Unlimited time.

SAGITTARIANS MAKE BETTER LOVERS. - Removes the need to collect keys.

Enter any or all of those, then press F again to return to the game.

Level Codes:
Level - Code - Level name

01. BDHP - LESSON 1
02. JXMJ - LESSON 2
03. ECBQ - LESSON 3
04. YMCJ - LESSON 4
05. TQKB - LESSON 5
06. WNLD - LESSON 6
07. FXQO - LESSON 7
08. NHAG - LESSON 8
09. KCRE - NUTS AND BOLTS
10. UVWS - BRUSHFIRE
11. CNPE - TRINITY
12. WVHI - HUNT
13. OCKS - SOUTHPOLE
14. BTDY - TELEBLOCK
15. COZQ - ELEMENTARY
16. SKKK - CELLBLOCKED
17. AJMG - NICE DAY
18. HMJL - CASTLE MOAT
19. MRHR - DIGGER
20. KGFP - TOSSED SALAD
21. UGRW - ICEBERG
22. WZIN - FORCED ENTRY
23. HUVE - BLOBNET
24. UNIZ - OORTO GELD
25. PQGV - BLINK
26. YVYJ - CHCHCHIPS
27. IGGZ - GO WITH THE FLOW
28. UJDO - PING PONG
29. QGOL - ARCTICFLOW
30. BQZP - MISHMESH
31. RYMS - KNOT
32. PEFS - SCAVENGER HUNT
33. BQSN - ON THE ROCKS
34. NQFI - CYPHER
35. VDTM - LEMMINGS
36. NXIS - LADDER
37. VQNK - SEEING STARS
38. BIFA - SAMPLER
39. ICXY - GLUT
40. YWFH - FLOORGASBORG
41. GKWD - I.C. YOU
42. LMFU - BEWARE OF BUG
43. UJDP - LOCK BLOCK
44. TXHL - REFRACTION
45. OVPZ - MONSTER LAB
46. HDQJ - THREE DOORS
47. LXPP - PIER SEVEN
48. JYSF - MUGGER SQUARE
49. PPXI - PROBLEMS
50. QBDH - DIGDIRT
51. IGGJ - I SLIDE

Level Select:
During gameplay hold [ctrl] + t, then hold [ctrl] + alt then type "qwerty".

Go to options then password and type SQAURE, TRIANGLE, X, SQAURE, CIRCLE, CIRCLE.

There are some levels you can't play unless you use the code.
Level 145=TONY
Level 146=JHEN
Level 147=COZA
Level 149=DIGW

Skip Levels:
Start a game and press F until the screen flips upside-down. Then, type "I THINK THEREFORE I AM" and press C to jump to the next level.

Turn off Cheats:
CTRL and T simultaneously after starting the game.

Acquire More Points:
Play any level you've finished, and finish that level once more.