Building comparison
head to head
PortalvsThe Legend of Zelda: A Link to the Past
The Legend of Zelda: A Link to the Past asks more than Portal, and the gap is variance.
Portal
Optimization · Pure Optimization
The portal-gun puzzle game whose solutions are everything.
The Legend of Zelda: A Link to the Past
Optimization · Pure Optimization
Definitive top-down Zelda spanning light and dark mirrored worlds.
Portal leans Optimization (Pure Optimization); The Legend of Zelda: A Link to the Past leans Optimization (Pure Optimization).
PortalThe Legend of Zelda: A Link to the Past
Axis by axis
Execution4 vs 4
Same score on execution - which means the number cannot separate them. The difference is in what each one asks of you.
Portal
Portal placement timing modest.
The Legend of Zelda: A Link to the Past
Responsive combat and boss dodging, moderate demand
Reads0 vs 0
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Portal
No adversary modeling player.
The Legend of Zelda: A Link to the Past
All enemies scripted
Variance0 vs 2
The Legend of Zelda: A Link to the Past leans clearly harder on variance.
Portal
Deterministic chambers; no randomness.
The Legend of Zelda: A Link to the Past
Secrets unknown until found
Optimization8 vs 7
Portal leans a little harder on optimization, though the gap is small.
Portal
Pure puzzle-solving optimization.
The Legend of Zelda: A Link to the Past
Two-world puzzle structure and item-driven routing
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.