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 noir sci-fi adventure weaving two storylines toward one memory-bending twist.

Optimization · Pure Optimization
A first-person farming game about wrangling adorable slimes for plorts.
Gemini Rue leans Optimization (Pure Optimization); Slime Rancher 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.
Gemini Rue
Light cover-shooting sections need minimal timing
Slime Rancher
Vacuum aiming is gentle.
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Gemini Rue
Enemies are scripted, never adaptive
Slime Rancher
Slimes follow scripted behaviors.
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Gemini Rue
Story twists and solutions unknown only on first play
Slime Rancher
Plort prices and slime spawns vary.
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Gemini Rue
Puzzles have single fixed solutions; walkthrough trivializes
Slime Rancher
Ranch layout and economy 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.