head to head
Neither is simply harder - they are hard in different places. Botanicula demands more variance; Portal demands more execution.

Optimization · Pure Optimization
A whimsical nature adventure that rewards curiosity and experimentation over systematic puzzle solving.

Optimization · Pure Optimization
The portal-gun puzzle game whose solutions are everything.
Botanicula leans Optimization (Pure Optimization); Portal leans Optimization (Pure Optimization).
Portal leans clearly harder on execution.
Botanicula
Exploration is gentle; no motor challenge anywhere
Portal
Portal placement timing modest.
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Botanicula
Ecological fable with no opponent to model
Portal
No adversary modeling player.
Botanicula leans clearly harder on variance.
Botanicula
Playful hidden interactions reward experimentation over deduction
Portal
Deterministic chambers; no randomness.
Portal leans clearly harder on optimization.
Botanicula
Most solutions are found through joyful trial-and-error rather than logic chains
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.