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

Optimization · Pure Optimization
Survival crafter with creature-collecting automation.

Optimization · Pure Optimization
The portal-gun puzzle game whose solutions are everything.
Palworld leans Optimization (Pure Optimization); Portal leans Optimization (Pure Optimization).
Same score on execution - which means the number cannot separate them. The difference is in what each one asks of you.
Palworld
Light shooter combat inputs
Portal
Portal placement timing modest.
Palworld leans a little harder on reads, though the gap is small.
Palworld
PvE AI, optional PvP servers
Portal
No adversary modeling player.
Palworld leans clearly harder on variance.
Palworld
Pal spawns and breeding RNG
Portal
Deterministic chambers; no randomness.
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Palworld
Base automation, breeding chains, gear progression
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.