Building comparison
head to head
PortalvsSimCity BuildIt
Neither is simply harder - they are hard in different places. Portal demands more execution; SimCity BuildIt demands more variance.
Portal
Optimization · Pure Optimization
The portal-gun puzzle game whose solutions are everything.
SimCity BuildIt
Optimization · Pure Optimization
Mobile production-chain and layout optimisation paced by timers.
Portal leans Optimization (Pure Optimization); SimCity BuildIt leans Optimization (Pure Optimization).
PortalSimCity BuildIt
Axis by axis
Execution4 vs 0
Portal leans clearly harder on execution.
Portal
Portal placement timing modest.
SimCity BuildIt
Tapping menus has no skill floor
Reads0 vs 0
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Portal
No adversary modeling player.
SimCity BuildIt
No adversary; trade is asynchronous
Variance0 vs 2
SimCity BuildIt leans clearly harder on variance.
Portal
Deterministic chambers; no randomness.
SimCity BuildIt
Market prices and material drops add mild randomness
Optimization8 vs 7
Portal leans a little harder on optimization, though the gap is small.
Portal
Pure puzzle-solving optimization.
SimCity BuildIt
Production chains, layout and currency timing are the whole game
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.