head to head
Risk of Rain 2 asks more than Papers, Please, and the gap is optimization.

Optimization · Pure Optimization
Dystopian border-checkpoint sim where stamping passports fast enough feeds your family.

Optimization · Pure Optimization
A third-person roguelike where item snowballs outscale the difficulty timer.
Papers, Please leans Optimization (Pure Optimization); Risk of Rain 2 leans Optimization (Pure Optimization).
Risk of Rain 2 leans a little harder on execution, though the gap is small.
Papers, Please
Document-checking speed directly pays the rent
Risk of Rain 2
Aim and movement matter under escalating swarm pressure.
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Papers, Please
Entrants are generated, not adaptive opponents
Risk of Rain 2
Enemies follow fixed AI; no opponent models you.
Risk of Rain 2 leans a little harder on variance, though the gap is small.
Papers, Please
Random entrant documents and scripted-event surprises
Risk of Rain 2
Item drops and stage selection randomized each run.
Risk of Rain 2 leans clearly harder on optimization.
Papers, Please
Internalizing rulebooks and inspection workflow efficiency
Risk of Rain 2
Item stacking and scaling routes dominate run outcomes.
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.