Building comparison
head to head
Fire Emblem: Radiant DawnvsPortal
Neither is simply harder - they are hard in different places. Fire Emblem: Radiant Dawn demands more variance; Portal demands more execution.
Fire Emblem: Radiant Dawn
Optimization · Pure Optimization
Hardest modern-era Fire Emblem, a sprawling multi-army tactics campaign where planning around hit RNG is everything.
Portal
Optimization · Pure Optimization
The portal-gun puzzle game whose solutions are everything.
Fire Emblem: Radiant Dawn leans Optimization (Pure Optimization); Portal leans Optimization (Pure Optimization).
Fire Emblem: Radiant DawnPortal
Axis by axis
Execution1 vs 4
Portal leans clearly harder on execution.
Fire Emblem: Radiant Dawn
Grid menus; no physical skill.
Portal
Portal placement timing modest.
Reads0 vs 0
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Fire Emblem: Radiant Dawn
Enemy AI follows exploitable fixed priorities.
Portal
No adversary modeling player.
Variance4 vs 0
Fire Emblem: Radiant Dawn leans clearly harder on variance.
Fire Emblem: Radiant Dawn
Hit, crit, and level-up rolls threaten permadeath plans.
Portal
Deterministic chambers; no randomness.
Optimization9 vs 8
Fire Emblem: Radiant Dawn leans a little harder on optimization, though the gap is small.
Fire Emblem: Radiant Dawn
Unit deployment, BEXP routing, and map solutions dominate.
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.