Building comparison
head to head
Portal 2vsThe Outer Worlds
Neither is simply harder - they are hard in different places. Portal 2 demands more optimization; The Outer Worlds demands more variance.
Portal 2
Optimization · Pure Optimization
A first-person puzzle game where seeing the solution is the whole skill.
The Outer Worlds
Optimization · Pure Optimization
A perk-driven sci-fi RPG won by flaw selection and dialogue routing.
Portal 2 leans Optimization (Pure Optimization); The Outer Worlds leans Optimization (Pure Optimization).
Portal 2The Outer Worlds
Axis by axis
Execution3 vs 3
Same score on execution - which means the number cannot separate them. The difference is in what each one asks of you.
Portal 2
Portal placement requires some precision but timing is lenient.
The Outer Worlds
FPS-lite with time-dilation aim
Reads0 vs 1
The Outer Worlds leans a little harder on reads, though the gap is small.
Portal 2
No opponent; puzzles are static.
The Outer Worlds
Scripted enemies
Variance0 vs 2
The Outer Worlds leans clearly harder on variance.
Portal 2
Puzzles are deterministic with no randomness.
The Outer Worlds
Loot rolls, dialogue check variance
Optimization9 vs 7
Portal 2 leans clearly harder on optimization.
Portal 2
Solving the puzzle's logic IS the entire game.
The Outer Worlds
Perks, flaws, dialogue routing rewarded
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.