head to head
Kunio-kun's Nekketsu Soccer League 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
Arcade soccer brawling where quick inputs and special-shot setups beat tactics.
Half-Life 2 leans Execution (Pure Mechanics); Kunio-kun's Nekketsu Soccer League leans Execution (Pure Mechanics).
Same score on execution - which means the number cannot separate them. The difference is in what each one asks of you.
Half-Life 2
Gravity gun and shooting demand precision.
Kunio-kun's Nekketsu Soccer League
Special shots, tackles and positioning need quick hands
Kunio-kun's Nekketsu Soccer League leans clearly harder on reads.
Half-Life 2
Combine AI scripted, non-adaptive.
Kunio-kun's Nekketsu Soccer League
Versus a friend, faking shots and tackles adds prediction
Kunio-kun's Nekketsu Soccer League leans a little harder on variance, though the gap is small.
Half-Life 2
Almost no randomness.
Kunio-kun's Nekketsu Soccer League
Weather and wacky physics add mild chaos
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Half-Life 2
Linear progression with no builds.
Kunio-kun's Nekketsu Soccer League
Team picks and shot setups have learnable best answers
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.