Game Guides, Cheats, Codes, Hints and Walkthroughs for Commander Keen 1-6 on PC.

Commander Keen 6
F10-E - End level

F10-G - Invulnerability

F10-I - 99 ammo, all keys and items

F10-J - press and mouse and you can fly

- - no clipping, but you die, if you leave the level

F10-W - Warp to any level

F10-Z - Background turns grey and all secret ways will be visible

F10-D - Records a demo, pressing + again will save the demo.

Commander Keen 4
Press B+A+T to enter cheat mode

B - Set border color (1-15)

C - Number of active/inactive objects in the level

D - Record a demo

E - End or finish the current level

G - God mode (you can’t die)

I - Free items (add 3000 points and 99 shots)

J - Jump mode (you can fly anywhere)

M - Memory usage display

N - No clipping (fall through ground)

S - Slow motion

T - Sprite test display

V - Add 0-8 VBLs

W - Warp to any level

Y - Reveal hidden areas (shown in normal color)

Commander Keen 1-3
To enable cheat mode, press ALT-2-ENTER during gameplay.

Now press F10, and any cheat key:

G - God mode

W - Jump level

J - High jump

N - No clipping

I - Free items

T - Sprite test

D - Record a demo

V - Add a VLB

M - Get memory usage info

E - Restart game

S - Put game in slow-mo

Y - Makes the game look wiered

C - Mega-stats

Press C+T+SPACE to recieve the pogo stick, all the key cards, and

a lot of ray gun charges.

While at the map level, press SHIFT and TAB to bypass a city.