head to head
Neither is meaningfully harder - they pose close to the same test. The widest gap is execution, and it is a single point.

Optimization · Systems & Chaos
Frictional's defenseless first-person horror where you solve physics puzzles while hiding from the infected.

Optimization · Systems & Chaos
Optimising Pokemon teams and match efficiency against board RNG and move limits.
Penumbra: Black Plague leans Optimization (Systems & Chaos); Pokémon Shuffle leans Optimization (Systems & Chaos).
Penumbra: Black Plague leans a little harder on execution, though the gap is small.
Penumbra: Black Plague
Physics-grab interactions need only basic mouse control
Pokémon Shuffle
Untimed matching removes any dexterity test
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Penumbra: Black Plague
Infected patrol on scripts; hiding beats them every time
Pokémon Shuffle
Solo puzzle - no opponent
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Penumbra: Black Plague
Unknown layouts, scares, and patrols on a blind run
Pokémon Shuffle
Board refills and drop RNG sway clear attempts
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Penumbra: Black Plague
Physics puzzles and evasion routes are fully solvable
Pokémon Shuffle
Team typing, levels and move efficiency decide stage clears
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.