head to head
Super Mario Odyssey asks more than Metal Slug 5, and the gap is optimization.

Execution · Pure Mechanics
A run-and-gun arcade shooter that is almost pure twitch execution.

Execution · Pure Mechanics
A 3D platformer whose joy lives in tight movement and capture-driven traversal.
Metal Slug 5 leans Execution (Pure Mechanics); Super Mario Odyssey leans Execution (Pure Mechanics).
Metal Slug 5 leans a little harder on execution, though the gap is small.
Metal Slug 5
precise dodge/shoot run-and-gun demands
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.
Metal Slug 5
enemy waves are fully scripted patterns
Super Mario Odyssey
No adaptive opponents whatsoever.
Metal Slug 5 leans a little harder on variance, though the gap is small.
Metal Slug 5
minor drop and spawn randomness
Super Mario Odyssey
Almost no randomness in level design.
Super Mario Odyssey leans clearly harder on optimization.
Metal Slug 5
weapon pickup and route memorization
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.