Building comparison
head to head
LittlewoodvsPortal
Neither is simply harder - they are hard in different places. Littlewood demands more variance; Portal demands more execution.
Littlewood
Optimization · Pure Optimization
A relaxed town-building life sim set after the hero already saved the world.
Portal
Optimization · Pure Optimization
The portal-gun puzzle game whose solutions are everything.
Littlewood leans Optimization (Pure Optimization); Portal leans Optimization (Pure Optimization).
LittlewoodPortal
Axis by axis
Execution0 vs 4
Portal leans clearly harder on execution.
Littlewood
No dexterity, energy-based actions
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.
Littlewood
No opposition
Portal
No adversary modeling player.
Variance2 vs 0
Littlewood leans clearly harder on variance.
Littlewood
Mild RNG in gathering and townsfolk requests
Portal
Deterministic chambers; no randomness.
Optimization6 vs 8
Portal leans clearly harder on optimization.
Littlewood
Town layout and daily energy routing reward planning
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.