keen, keys..... T-A-B     (Does not work in #6 - Aliens)
 
  -or-
 
 Enter debug mode: A-2-Enter and type these while playing:
 
 Code = Action
 
 E-N-D = Stop game and save everyone (good ending)
 F10-I = Free items
 F10-B = Change color of border
 F10-C = Current # of objects
 F10-D = Record demo
 F10-E = End level
 F10-G = God Mode
 F10-J = Jump Cheat
 F10-M = Memory Usage
 F10-N = Clipping off
 F10-P = Pause
 F10-S = Slo-Mo
 F10-T = Sprite Test
 F10-V = Extra VBL's (what is a VBL?)
 F10-W = Warp
 F10-Y = Show secret holes/steps
 F10-F9 = Boss Mode.  Hmmm.
 
 Hex editing can be powerful, too:
 
 Commander Keen 4:
 Use pklite to decompress KEEN4.EXE and load your hex editor on it
 
 For unlimted bullets:
 Search for FF 0E D7 77
 Change to: 90 90 90 90
 
 For unlimited life:
 Search for FF 0E E9 77
 Change to: 90 90 90 90
 
 Commander Keen 6:
 Uncompress KEEN6.EXE with UNLZEXE, then load the hex editor...
 
 Unlimited life AND bullets:
 Search for FF 0E 90 75
 Change to: 90 90 90 90
 
 Search for FF 0E A6 75
 Change to: 90 90 90 90


 Alternate Debug Mode 
 Instead of typing the annoying A+2+Enter, you can add to the command line, ''-
 nowait''. For example: Keen4e.exe -nowait. This will also pass by all the useless 
 information that is displayed before the opening screen. Now you don't have to 
 type in A+2+Enter every time you want to enter a cheat! 


 Get Mooned 
 In the pyramid of the moon, there are little moon patterns on the floor. when you 
 step on them. Wait a little bit. Instead of reading a book, keen will moon you!