head to head
Neither is meaningfully harder - they pose close to the same test. The widest gap is optimization, and it is a single point.

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

Optimization · Systems & Chaos
Tests visual search and light puzzle solving through a scripted mystery.
Botanicula leans Optimization (Pure Optimization); Dark Arcana: The Carnival leans Optimization (Systems & Chaos).
Same score on execution - which means the number cannot separate them. The difference is in what each one asks of you.
Botanicula
Exploration is gentle; no motor challenge anywhere
Dark Arcana: The Carnival
Clicking hidden objects needs no dexterity
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
Dark Arcana: The Carnival
Solo with entirely scripted story beats
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Botanicula
Playful hidden interactions reward experimentation over deduction
Dark Arcana: The Carnival
Object locations are unknown until spotted
Botanicula leans a little harder on optimization, though the gap is small.
Botanicula
Most solutions are found through joyful trial-and-error rather than logic chains
Dark Arcana: The Carnival
Minigames and scene logic have fixed solutions
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.