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

Optimization · Pure Optimization
An optimisation puzzle about historical pathfinding against variable events.

Optimization · Pure Optimization
A first-person farming game about wrangling adorable slimes for plorts.
Humankind 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.
Humankind
Micro-management speed matters little; macro is king.
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.
Humankind
AI opponents lack true adaptation; no human element.
Slime Rancher
Slimes follow scripted behaviors.
Humankind leans a little harder on variance, though the gap is small.
Humankind
Era choices and event randomness create replayability.
Slime Rancher
Plort prices and slime spawns vary.
Humankind leans a little harder on optimization, though the gap is small.
Humankind
Dominating systems and cultures is a deep optimisation puzzle.
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.