If you are new to the series, here’s what you can expect. CS is a slow-paced game -- funny thing is that it was pretty fast in the days of Rainbow Six -- where two teams try to eliminate each other while attempting a secondary objective (rescue hostages or plant a bomb). The two defining features of the game are the permanent death that forces players to spectate until the next round begins, and the ability to purchase weapons and equipment at the start of each round with money earned from kills and victories. You can find these features in Call of Duty’s Search and Destroy mode as well as Shadowrun (2007), but outside a couple mods for Quake and Unreal Tournament no one has attempted to replicate the full package.