Building comparison
head to head
Knights of the Old Republic II: The Sith LordsvsPortal
Neither is simply harder - they are hard in different places. Knights of the Old Republic II: The Sith Lords demands more variance; Portal demands more execution.
Knights of the Old Republic II: The Sith Lords
Optimization · Pure Optimization
A broken-system RPG where influence manipulation and prestige class chaining produce dominant power spikes.
Portal
Optimization · Pure Optimization
The portal-gun puzzle game whose solutions are everything.
Knights of the Old Republic II: The Sith Lords leans Optimization (Pure Optimization); Portal leans Optimization (Pure Optimization).
Knights of the Old Republic II: The Sith LordsPortal
Axis by axis
Execution2 vs 4
Portal leans clearly harder on execution.
Knights of the Old Republic II: The Sith Lords
Pseudo-turn-based d20 system makes twitch irrelevant throughout
Portal
Portal placement timing modest.
Reads1 vs 0
Knights of the Old Republic II: The Sith Lords leans a little harder on reads, though the gap is small.
Knights of the Old Republic II: The Sith Lords
Influence system uses scripted dialogue triggers, no adaptive opponent
Portal
No adversary modeling player.
Variance4 vs 0
Knights of the Old Republic II: The Sith Lords leans clearly harder on variance.
Knights of the Old Republic II: The Sith Lords
Influence thresholds and hidden stat distributions create first-play unknowns
Portal
Deterministic chambers; no randomness.
Optimization9 vs 8
Knights of the Old Republic II: The Sith Lords leans a little harder on optimization, though the gap is small.
Knights of the Old Republic II: The Sith Lords
Prestige class chaining and influence-stat transfer create near-broken optimization ceilings
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.