Building comparison
head to head
GeostormvsPortal
Neither is simply harder - they are hard in different places. Geostorm demands more variance; Portal demands more optimization.
Geostorm
Optimization · Pure Optimization
A disaster-survival strategy game managing global catastrophes.
Portal
Optimization · Pure Optimization
The portal-gun puzzle game whose solutions are everything.
Geostorm leans Optimization (Pure Optimization); Portal leans Optimization (Pure Optimization).
GeostormPortal
Axis by axis
Execution3 vs 4
Portal leans a little harder on execution, though the gap is small.
Geostorm
minor reaction to disaster events
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.
Geostorm
no adaptive opponent present
Portal
No adversary modeling player.
Variance3 vs 0
Geostorm leans clearly harder on variance.
Geostorm
randomized disaster events and outcomes
Portal
Deterministic chambers; no randomness.
Optimization6 vs 8
Portal leans clearly harder on optimization.
Geostorm
resource and defense system management
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.