Cheat Codes

NOTE : I found the following codes somewhere on the net, but I didn't check them

EPISODES 1,2,3:
      Cheats:
           While in play, hit the following...

           C + T + space ------ gives you: pogo (if You haven't it yet), 99 ammo, and all keycards
           G + O + D --------- You are in God mode (works as jump cheat on pogo)
           shift + tab ----------- level bypass (while in the map)

EPISODES 4,5,6,7:
      Cheats:
           While in play hit F10 and one of the following:

           B+A+T -------- Get 99 shots, all keys, and an extra Keen
           E+N+D -------- Stop game and save everyone (beat the whole darn game)
           F9 -------------- Boss Mode
           B --------------- Change color of border
           C --------------- Displays current # of objects (active and not active)
           D --------------- Record a demo
           E --------------- End level
           G -------------- God Mode
           I --------------- All items
           J --------------- Jump Cheat
           M -------------- Memory usage
           N -------------- No clipping mode (while in the map)
           P --------------- Pause game
           S --------------- Slow motion
           T --------------- Sprite test
           V --------------- Adds extra VBL's
           W -------------- Warp to any level
           Y --------------- Shows all secret holes/steps

NOTES FOR EPISODES 4,5,6,7:
      1. If above combinations don't work try with: A, 2, ENTER   and then F10 with the rest
      2. Maybe You don't need to hit F10 before the following:
            - B+A+T
            - E+N+D
            - F9
      3. In EPISODE 3, I'm not sure that the following:
            - B+A+T
            - E+N+D
            - F9 ,
          exist.