Building comparison
head to head
Crayon Physics DeluxevsPortal
Neither is simply harder - they are hard in different places. Crayon Physics Deluxe demands more variance; Portal demands more execution.
Crayon Physics Deluxe
Optimization · Pure Optimization
Draw crayon shapes that become physics objects to roll a ball to a star.
Portal
Optimization · Pure Optimization
The portal-gun puzzle game whose solutions are everything.
Crayon Physics Deluxe leans Optimization (Pure Optimization); Portal leans Optimization (Pure Optimization).
Crayon Physics DeluxePortal
Axis by axis
Execution2 vs 4
Portal leans clearly harder on execution.
Crayon Physics Deluxe
Freehand drawing needs only rough motor control
Portal
Portal placement timing modest.
Reads0 vs 0
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Crayon Physics Deluxe
No opponent exists
Portal
No adversary modeling player.
Variance2 vs 0
Crayon Physics Deluxe leans clearly harder on variance.
Crayon Physics Deluxe
Physics wobble makes contraptions slightly unpredictable
Portal
Deterministic chambers; no randomness.
Optimization8 vs 8
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Crayon Physics Deluxe
Each level rewards inventing an efficient contraption
Portal
Pure puzzle-solving optimization.
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.