What's the worst FPS that you've played?

[Max King of the Wild]

I'm pretty sure I can list all FPS' I've played...

Halo 2, Golden Eye, Turok, Duke Nukem, CoD: MW, Resistance 1 & 2, Killzone 2 & 3, FEAR 2 & 3. I co-oped FEAR 3 with my wife which was pretty fun but I think alone it would be pretty bad. Counter Strike Source... Oh I also played Red Faction at a friends house but that was mostly split screen

I think thats it...