head to head
Touhou Luna Nights asks more than Half-Life 2, and the gap is execution.

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

Execution · Pure Mechanics
A Touhou fan metroidvania where a time-stopping maid weaves through scripted bullet hell.
Half-Life 2 leans Execution (Pure Mechanics); Touhou Luna Nights leans Execution (Pure Mechanics).
Touhou Luna Nights leans clearly harder on execution.
Half-Life 2
Gravity gun and shooting demand precision.
Touhou Luna Nights
Bullet-pattern dodging and time-stop knife play demand sharp hands
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Half-Life 2
Combine AI scripted, non-adaptive.
Touhou Luna Nights
Boss patterns are fully scripted danmaku
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Half-Life 2
Almost no randomness.
Touhou Luna Nights
Fixed level layouts, little hidden randomness
Touhou Luna Nights leans clearly harder on optimization.
Half-Life 2
Linear progression with no builds.
Touhou Luna Nights
Learning patterns and time-stop resource management
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.