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

Optimization · Pure Optimization
An underwater survival game won by methodical tech progression.

Optimization · Pure Optimization
The sequel adds co-op and transit prisons but escapes remain solvable routine puzzles.
Subnautica leans Optimization (Pure Optimization); The Escapists 2 leans Optimization (Pure Optimization).
Same score on execution - which means the number cannot separate them. The difference is in what each one asks of you.
Subnautica
Movement is slow; no precision demands.
The Escapists 2
Simple combat minigame and timing windows
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Subnautica
Creatures follow scripted patrols; no adaptation.
The Escapists 2
Schedules and guards stay scripted
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Subnautica
Resource node placement mildly randomized.
The Escapists 2
Random loot in desks and inmate quests
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Subnautica
Tech progression and base routing solve the ocean.
The Escapists 2
Multi-step escape plans against fixed systems
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.