Chilly Willy updated his Doom port for PSP.

Changes:

v1.4 – 2007/11/14 : Automatically switches on LCD after using TV. No need to tap the display button anymore. Now uses intraFonts from Ben Hur as long as the ltn8.pgf font can be loaded. Looks a LOT better. If it fails to load the font for some reason (you deleted it to make room in the flash or something), it falls back to the debug printing. Altered

http://groups.google.com/group/chilly-willys-ice-flow/web/doom-for-the-psp?hl=en