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

Optimization · Pure Optimization
A physics puzzler about solving stable stacking orders for oddly shaped blocks.

Optimization · Pure Optimization
A first-person farming game about wrangling adorable slimes for plorts.
Art of Balance leans Optimization (Pure Optimization); Slime Rancher leans Optimization (Pure Optimization).
Art of Balance leans a little harder on execution, though the gap is small.
Art of Balance
Steady placement matters but no twitch pressure
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.
Art of Balance
Solo physics puzzle, no opponent
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.
Art of Balance
Physics wobble adds slight unpredictability
Slime Rancher
Plort prices and slime spawns vary.
Art of Balance leans a little harder on optimization, though the gap is small.
Art of Balance
Solving the stable stacking order is the core 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.