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
Designing a functional prison where security infrastructure and inmate need management prevent catastrophic failure.

Optimization · Pure Optimization
A first-person farming game about wrangling adorable slimes for plorts.
Prison Architect 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.
Prison Architect
Layout design is deliberate; no twitch demands
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.
Prison Architect
Prisoner behaviour is scripted around needs and contraband rules
Slime Rancher
Slimes follow scripted behaviors.
Prison Architect leans a little harder on variance, though the gap is small.
Prison Architect
Riots and smuggling attempts introduce meaningful hidden threats
Slime Rancher
Plort prices and slime spawns vary.
Prison Architect leans a little harder on optimization, though the gap is small.
Prison Architect
Guard routing, cell ratios, and utility networks are deeply solvable
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.