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.

Execution · Pure Mechanics
An endless arcade runner testing reflexes against scrolling hazards.

Execution · Practiced Mastery
Careful climbing execution and route planning where a single mistimed grab undoes everything.
Nyan Cat: Lost In Space leans Execution (Pure Mechanics); Peak leans Execution (Practiced Mastery).
Same score on execution - which means the number cannot separate them. The difference is in what each one asks of you.
Nyan Cat: Lost In Space
Precise dodging and platform timing decides survival
Peak
Stamina-managed grip timing - one slipped input drops the whole climb
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Nyan Cat: Lost In Space
No opponent to predict; scripted hazards
Peak
Co-op against a mountain, no adaptive opponent
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Nyan Cat: Lost In Space
Procedural obstacle layouts add some unpredictability
Peak
Daily map rotation and item spawns shuffle each ascent
Peak leans a little harder on optimization, though the gap is small.
Nyan Cat: Lost In Space
Upgrade choices and route knowledge improve runs
Peak
Routing the wall and rationing items decides summit attempts
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.