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

Optimization · Pure Optimization
A touch-controlled DS Zelda about puzzling through dungeons and driving a train across Hyrule.

Optimization · Practiced Mastery
A narrative action RPG where build planning matters more than reflex execution.
The Legend of Zelda: Spirit Tracks leans Optimization (Pure Optimization); The Witcher 3: Wild Hunt leans Optimization (Practiced Mastery).
Same score on execution - which means the number cannot separate them. The difference is in what each one asks of you.
The Legend of Zelda: Spirit Tracks
Stylus combat and flute playing are forgiving
The Witcher 3: Wild Hunt
Combat timing matters but generous dodges forgive sloppy play.
The Witcher 3: Wild Hunt leans a little harder on reads, though the gap is small.
The Legend of Zelda: Spirit Tracks
Phantoms patrol on fixed rules
The Witcher 3: Wild Hunt
Enemies use fixed AI behaviours; no adaptation.
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
The Legend of Zelda: Spirit Tracks
Unknown layouts only until explored
The Witcher 3: Wild Hunt
Loot rolls and minor combat variance only.
The Legend of Zelda: Spirit Tracks leans a little harder on optimization, though the gap is small.
The Legend of Zelda: Spirit Tracks
Rail routing and tower puzzles are the core
The Witcher 3: Wild Hunt
Builds, alchemy, and quest routing reward planning.
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.