head to head
Neither is harder. They score identically on all four axes, so the difference between them is in kind, not degree.

Execution · Pure Mechanics
Mastering the double-barrel shotgun's rhythm while navigating scripted enemy ambushes across dense urban maps.

Execution · Pure Mechanics
A methodical shooter that rewards learning enemy layouts and conserving resources across connected military bases.
Doom II: Hell on Earth leans Execution (Pure Mechanics); Quake II 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.
Doom II: Hell on Earth
Super Shotgun and movement timing demand precise motor execution
Quake II
Fast strafe-aim against hard-hitting enemies demands clean inputs
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Doom II: Hell on Earth
All enemies are scripted; no opponent models the player
Quake II
All enemies are scripted; no adaptive AI present
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Doom II: Hell on Earth
Ambush placements are hidden until triggered on first run
Quake II
Item and enemy placement is fixed but unknown on first play
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Doom II: Hell on Earth
Learning enemy placement and resource routes reduces every encounter
Quake II
Ammo and health economy tightly constrains routing through every level
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.