Commander Keen Episode IV
Bonus Level:
To find the bonus level, enter the Pyramid of the Moons. Take the
yellow diamond and proceed downward until you see the second yellow
keyhole. Use the diamond on the second yellow keyhole. Here you
will find several yellow worms. Assemble 12 of them in one place
and they'll turn into a giant foot. Jump on the foot to enter the
secret pyramid.
Debug Mode:
Press B + A + T to enter debug mode. You'll receive shots, gems, and
an extra life. You can also access the following cheats by pressing
the indicated key.
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)
Debug Mode - Alternate:
If the code above doesn't work, press Shift + A + 2 at the same time.
You'll receive shots, gems, and an extra life. You can also access the
following cheats by pressing F10 and the indicated key simultaneously
(eg. F10 + G = God 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)
Power-Ups:
For 99 shots, an extra life, and all keys, hold T + A + B while playing.
