head to head
Neither is simply harder - they are hard in different places. Disney Crossy Road demands more variance; Super Mario Odyssey demands more optimization.

Execution · Pure Mechanics
A reflex endless-hopper dodging randomized traffic for distance.

Execution · Pure Mechanics
A 3D platformer whose joy lives in tight movement and capture-driven traversal.
Disney Crossy Road leans Execution (Pure Mechanics); Super Mario Odyssey leans Execution (Pure Mechanics).
Super Mario Odyssey leans a little harder on execution, though the gap is small.
Disney Crossy Road
Precise tap timing to dodge traffic decides survival
Super Mario Odyssey
Precise platforming and capture-move tech ceiling.
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Disney Crossy Road
Solo endless runner, no opponent to predict
Super Mario Odyssey
No adaptive opponents whatsoever.
Disney Crossy Road leans clearly harder on variance.
Disney Crossy Road
Traffic and obstacle spawns are randomized hazards
Super Mario Odyssey
Almost no randomness in level design.
Super Mario Odyssey leans clearly harder on optimization.
Disney Crossy Road
Pattern recognition of lane timing improves runs slightly
Super Mario Odyssey
Moon routes and movement tech learnable.
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.