head to head
Wasteland 2 asks more than Portal 2, and the gap is variance.

Optimization · Pure Optimization
A first-person puzzle game where seeing the solution is the whole skill.

Optimization · Pure Optimization
A post-apocalyptic tactics game where skill tag distribution and action economy control encounter outcomes.
Portal 2 leans Optimization (Pure Optimization); Wasteland 2 leans Optimization (Pure Optimization).
Portal 2 leans a little harder on execution, though the gap is small.
Portal 2
Portal placement requires some precision but timing is lenient.
Wasteland 2
Turn-based tactical combat has no twitch component
Wasteland 2 leans a little harder on reads, though the gap is small.
Portal 2
No opponent; puzzles are static.
Wasteland 2
All enemy factions use scripted behaviour with no player adaptation
Wasteland 2 leans clearly harder on variance.
Portal 2
Puzzles are deterministic with no randomness.
Wasteland 2
Hidden skill check requirements and enemy placement create information gaps
Portal 2 leans a little harder on optimization, though the gap is small.
Portal 2
Solving the puzzle's logic IS the entire game.
Wasteland 2
Skill tag allocation and AP economy optimization define effective squads
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.