Global Offensive is definitely a Counter-Strike sequel -- it looks and feels familiar, with minor tweaks here and there to help balance old issues and surprise longtime players. This is a demanding, skill-based multiplayer game that's as satisfying now as it ever was, but it's for a specific kind of player. If you're not willing to learn to play different than you're used to, look elsewhere. Otherwise, this is a top-tier tactics game that will probably share the long-tailed legacy of its predecessors.