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
A dinosaur survival game about taming, building, and tribal warfare on a hostile island.

Optimization · Pure Optimization
A college football management and simulation game.
ARK: Survival Evolved leans Optimization (Pure Optimization); Bowl Bound College Football 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.
ARK: Survival Evolved
Shooting and kiting matter in raids
Bowl Bound College Football
play execution and timing on the field
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
ARK: Survival Evolved
Tribe warfare involves human deception and politics
Bowl Bound College Football
opponents can be out-guessed on play-calling
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
ARK: Survival Evolved
Taming rolls, spawns, and surprise raids
Bowl Bound College Football
randomized plays and injuries affect outcomes
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
ARK: Survival Evolved
Breeding lines, base design, and farming dominate
Bowl Bound College Football
roster building and playbook strategy deep
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.