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 block-pulling puzzle game about solving deterministic 3D climbing puzzles.

Optimization · Pure Optimization
The beloved theme park builder where you design coasters and manage every detail of a growing park.
Pushmo World leans Optimization (Pure Optimization); RollerCoaster Tycoon leans Optimization (Pure Optimization).
Pushmo World leans a little harder on execution, though the gap is small.
Pushmo World
Pulling and climbing blocks demands no precision
RollerCoaster Tycoon
Mouse-driven building with no time pressure
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Pushmo World
Solo puzzle game with no opponent
RollerCoaster Tycoon
Guests are simple, fully mappable simulations
RollerCoaster Tycoon leans a little harder on variance, though the gap is small.
Pushmo World
Puzzles fully deterministic, nothing hidden randomly
RollerCoaster Tycoon
Guest spawns and breakdowns barely matter
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Pushmo World
Working out the pull sequence to climb is the whole game
RollerCoaster Tycoon
Park layout, pricing, and coaster stats are solvable systems
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.