McZonk has just released Commander Keen on his site http://teamemergencyexit.blogspot.co...nder-keen.html

This is what he says:

Keys:
D-Pad : movement
Cross : jump
Circle : pogo
Cross+Circle : fire
Start : pause
Select : quit

Supported PSP Firmware:
- 1.00
- 1.50
- 2.00
- 2.01
- 2.60

Bug list:
- All options are not used on the psp are still in (2-Player,
Fullscreen, Scale2x)
- Most key mapping stuff is not done. You cannot quit a game
(home button works) and loading and saving is not supported.
And you cannot cheat.
- Skip a text at a statue with pressing select 2 times, because
enter is not mapped.
- Menu is not shown automaticly on first start.
- many other

The original shareware episode 1 is included.

The source code is released unter GPL and can be found under
http://zcom.sytes.net/tee/keen/source/

Thx Catalin for this game.

McZonk