Building comparison
head to head
Enigmatis 3: The Shadow of KarkhalavsPortal
Neither is simply harder - they are hard in different places. Enigmatis 3: The Shadow of Karkhala demands more variance; Portal demands more execution.
Enigmatis 3: The Shadow of Karkhala
Optimization · Pure Optimization
A hidden-object detective adventure testing fixed-puzzle deduction.
Portal
Optimization · Pure Optimization
The portal-gun puzzle game whose solutions are everything.
Enigmatis 3: The Shadow of Karkhala leans Optimization (Pure Optimization); Portal leans Optimization (Pure Optimization).
Enigmatis 3: The Shadow of KarkhalaPortal
Axis by axis
Execution1 vs 4
Portal leans clearly harder on execution.
Enigmatis 3: The Shadow of Karkhala
Point-and-click needs no motor precision
Portal
Portal placement timing modest.
Reads1 vs 0
Enigmatis 3: The Shadow of Karkhala leans a little harder on reads, though the gap is small.
Enigmatis 3: The Shadow of Karkhala
Solo detective story; no adaptive opponent
Portal
No adversary modeling player.
Variance2 vs 0
Enigmatis 3: The Shadow of Karkhala leans clearly harder on variance.
Enigmatis 3: The Shadow of Karkhala
Hidden objects but fixed per-scene solutions
Portal
Deterministic chambers; no randomness.
Optimization5 vs 8
Portal leans clearly harder on optimization.
Enigmatis 3: The Shadow of Karkhala
Solving fixed puzzles and clue routing 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.