Funny guys. FPS is an FPS is an FPS. Giana sisters was better than super mario brothers etc. HL1 was based on the Quake2 engine, and monolith did Blood1/2 on the Duke3d engine, and CoD2 is based on the Quake3 engine. Dont fool yourself with old-school new-school no-school nonsense. They're all former pupils of the same school, the ID school of FPS!...