head to head
Soldat asks more than Half-Life 2, and the gap is reads.

Execution · Pure Mechanics
Landmark FPS built on physics puzzles and tight gunplay.

Execution · Pure Mechanics
Fast 2D multiplayer duels testing movement execution and human prediction.
Half-Life 2 leans Execution (Pure Mechanics); Soldat leans Execution (Pure Mechanics).
Soldat leans clearly harder on execution.
Half-Life 2
Gravity gun and shooting demand precision.
Soldat
Jet-boost movement and tracking aim define every duel
Soldat leans clearly harder on reads.
Half-Life 2
Combine AI scripted, non-adaptive.
Soldat
Human opponents juke and bait around map flow
Soldat leans a little harder on variance, though the gap is small.
Half-Life 2
Almost no randomness.
Soldat
Spray patterns add minor noise
Soldat leans a little harder on optimization, though the gap is small.
Half-Life 2
Linear progression with no builds.
Soldat
Weapon matchups and map control knowledge sit underneath
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.