Building comparison
head to head
CreatevsPortal
Portal asks more than Create, and the gap is execution.
Create
Optimization · Pure Optimization
A physics puzzle game about placing objects to solve spatial challenges.
Portal
Optimization · Pure Optimization
The portal-gun puzzle game whose solutions are everything.
Create leans Optimization (Pure Optimization); Portal leans Optimization (Pure Optimization).
CreatePortal
Axis by axis
Execution2 vs 4
Portal leans clearly harder on execution.
Create
Placing objects has no timing demand
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.
Create
No adaptive opponent
Portal
No adversary modeling player.
Variance1 vs 0
Create leans a little harder on variance, though the gap is small.
Create
Physics deterministic and predictable
Portal
Deterministic chambers; no randomness.
Optimization7 vs 8
Portal leans a little harder on optimization, though the gap is small.
Create
Finding object placements that solve spatial puzzles is the loop
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.