head to head
Neither is meaningfully harder - they pose close to the same test. The widest gap is reads, and it is a single point.

Execution · Pure Mechanics
A methodical shooter that rewards learning enemy layouts and conserving resources across connected military bases.

Execution · Pure Mechanics
A grappling-hook bullet-hell metroidvania testing precise movement and dodging.
Quake II leans Execution (Pure Mechanics); Rusted Moss 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.
Quake II
Fast strafe-aim against hard-hitting enemies demands clean inputs
Rusted Moss
Grappling-hook movement and bullet-dodging are the lead
Rusted Moss leans a little harder on reads, though the gap is small.
Quake II
All enemies are scripted; no adaptive AI present
Rusted Moss
Bosses are scripted patterns, not adapting to you
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Quake II
Item and enemy placement is fixed but unknown on first play
Rusted Moss
Bullet patterns are deterministic once learned
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Quake II
Ammo and health economy tightly constrains routing through every level
Rusted Moss
Upgrade routing and metroidvania traversal reward planning
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.