Building comparison
head to head
KoudelkavsPortal
Neither is simply harder - they are hard in different places. Koudelka demands more variance; Portal demands more execution.
Koudelka
Optimization · Pure Optimization
A gothic horror RPG blending survival-horror atmosphere with tactical grid battles in a haunted Welsh monastery.
Portal
Optimization · Pure Optimization
The portal-gun puzzle game whose solutions are everything.
Koudelka leans Optimization (Pure Optimization); Portal leans Optimization (Pure Optimization).
KoudelkaPortal
Axis by axis
Execution2 vs 4
Portal leans clearly harder on execution.
Koudelka
Turn-based grid combat, no dexterity
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.
Koudelka
Monsters act on simple fixed logic
Portal
No adversary modeling player.
Variance4 vs 0
Koudelka leans clearly harder on variance.
Koudelka
Random encounters and drop rolls
Portal
Deterministic chambers; no randomness.
Optimization7 vs 8
Portal leans a little harder on optimization, though the gap is small.
Koudelka
Stat allocation and durability planning decide fights
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.