head to head
Counter-Strike: Global Offensive asks more than Deathmatch Classic, and the gap is optimization.

Execution · Competitive PvP
Definitive competitive tactical FPS balancing aim mastery with team strategy.

Execution · Competitive PvP
A classic multiplayer deathmatch shooter distilled to pure arena combat.
Counter-Strike: Global Offensive leans Execution (Competitive PvP); Deathmatch Classic leans Execution (Competitive PvP).
Counter-Strike: Global Offensive leans a little harder on execution, though the gap is small.
Counter-Strike: Global Offensive
Spray control and flick precision at the top
Deathmatch Classic
aim and movement decide every fight
Counter-Strike: Global Offensive leans a little harder on reads, though the gap is small.
Counter-Strike: Global Offensive
Anti-stratting and mid-round adaptation
Deathmatch Classic
human opponents predict positioning and timing
Counter-Strike: Global Offensive leans a little harder on variance, though the gap is small.
Counter-Strike: Global Offensive
Information hidden until contact
Deathmatch Classic
weapon and spawn randomness
Counter-Strike: Global Offensive leans clearly harder on optimization.
Counter-Strike: Global Offensive
Utility lineups, economy, and default strats
Deathmatch Classic
limited map and weapon-control knowledge
A matching score does not mean a matching test. Two games can both sit at 10 on execution and demand completely different things of you - which is why the reasoning above matters more than the number beside it.