I am hesitant to post this since I can't tell if it's finished development or not. It's very interesting though.
So it's single player with Counterstrike weapons and bots. I assume that multiplayer would be almost impossible. Still pretty cool. I have played single player Half Life mods with Counterstrike weapons before and they were fun.
This is actually more of a technological step for the Dreamcast than anything else.
If any Dreamcast or Half Life coders are out there listening please considering making this playable on the Dreamcast:
They Hunger. The sweetest single player mod for Half Life EVER. It would be AWESOME to play this on the Dreamcast!
Or as a close second:
If either of these mods was playable on the Dreamcast I would be able to die a happy death.
They both feature zombies.
The future of the Dreamcast looks pretty good if people can get more Half Life mods to work on it.