u wanna really know whats gonna be no.1 in the end.. out of them 4 its Doom3, its been in the making fo 3 years now and is looking to be a very nice game. Half-life 2 would be 2nd as its got the gameplay but gfx its not able 2 match doom3 then CS-CZ at a tight fit as Hitman is poorly based it loses the 3rdplace slot. but i dont think much of CS-CZ its a (Fill Gap) job of a great online game. i got it and completed it within a hour. the single player mode suks. its like playing with idiot newbs again. online suks as the maps & guns ave changed and now suk more then they did once it went to steam on cs. Half-life 2 ive been reading up alot on this, it seems 2 have the storyline and gameplay we expect most half-life singleplayer games 2 have but still limits itself by engine in the grapiks area so wont be able 2 hit top points in the long run. but Doom 3... finnaly they desided to copy a classic ova classics and i think maby by the looks of the betas its done a extream job ov keeping the standards high, so i rate Doom3 maxed.