Thousands of servers and maps made everyday that could last you eternity to play though them all.
Gameplay:
It controls like a typical FPS using the WASD key contorls , space for jump, etc. but you can change the controls to how you see fit.
Graphics:
The graphics are very good and detialed if you run it on a powerfull machine. A mid machine would give you good graphics put if you get close to the textures you can see them being blury and on a low graochical seting its quite plain but you can live with it.
Sound:
The sounds that some with the game are the sounds from the diferent types of pistols, machine guns, snipers and grenades. Also you can hear peoples footsteps which is a good tactical advantage if there isnt gun shot fired al around you or you deathened by grenade or flashbang.
Value:
Theres is great value in CSS since the package contains CSS, Half Life 2 : Deathmatch and Day of Defeat : Source.There are thousands of servers and maps made everyday that could last you eternity to play though them all. There are also mods being made which make the game last longer with difernt things to do. Some of the mods include Surf, Deathmatch and Gun Game. There are also mods which arent fully affecting what the game does like WC3 mod which lets players gain levels and buy abilities with credits they earn from kills.