JLF65 has updated his Doom port for the Dreamcast.

Changes:

– Support for mouse, keyboard and pad.
– FORCE-feedback (Vibration with the Jump Pack).
– Statistics via VMU LCD.
– Save game and restore game via VMU.
– Supports 50Hz/60Hz and VGA.
– Music and sound effects now in stero

http://www.dreamcast.es/news.php?readmore=289