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

Optimization · Pure Optimization
A comic-panel puzzle game where you arrange characters and events to produce a specified story outcome.

Optimization · Pure Optimization
A mechanical journey adventure solved by understanding the logic of its automaton-filled world.
Storyteller leans Optimization (Pure Optimization); Syberia leans Optimization (Pure Optimization).
Same score on execution - which means the number cannot separate them. The difference is in what each one asks of you.
Storyteller
Dragging characters into comic panels needs no dexterity
Syberia
Walking and clicking; zero reflex demand
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Storyteller
No opponent; narrative puzzle arrangement
Syberia
NPCs follow scripted dialogue trees with no adaptive modelling
Syberia leans a little harder on variance, though the gap is small.
Storyteller
Story logic is deterministic
Syberia
Linear journey with virtually no hidden-information surprises
Storyteller leans a little harder on optimization, though the gap is small.
Storyteller
Arranging characters and props into the exact causal sequence that satisfies each title
Syberia
Mechanical clockwork puzzles require mapping part relationships
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.