Building comparison
head to head
Full ThrottlevsPortal
Neither is meaningfully harder - they pose close to the same test. The widest gap is execution, and it is a single point.
Full Throttle
Optimization · Pure Optimization
A road-punk adventure whose few action beats wrap an otherwise solvable inventory puzzle core.
Portal
Optimization · Pure Optimization
The portal-gun puzzle game whose solutions are everything.
Full Throttle leans Optimization (Pure Optimization); Portal leans Optimization (Pure Optimization).
Full ThrottlePortal
Axis by axis
Execution3 vs 4
Portal leans a little harder on execution, though the gap is small.
Full Throttle
Biker brawl sequences require basic timing not found elsewhere
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.
Full Throttle
Linear story with scripted antagonists and no adaptive opponent
Portal
No adversary modeling player.
Variance1 vs 0
Full Throttle leans a little harder on variance, though the gap is small.
Full Throttle
Minimal randomness; world state is tightly authored
Portal
Deterministic chambers; no randomness.
Optimization7 vs 8
Portal leans a little harder on optimization, though the gap is small.
Full Throttle
Puzzle solutions are fixed and discoverable through systematic exploration
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.