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

Execution · Light / Casual
Wordless watercolor platformer about grief, designed never to punish you.

Execution · Light / Casual
A relaxed collect-everything playground with near-zero failure pressure.
Gris leans Execution (Light / Casual); LEGO Marvel's Avengers leans Execution (Light / Casual).
LEGO Marvel's Avengers leans a little harder on execution, though the gap is small.
Gris
Gentle platforming with no fail state
LEGO Marvel's Avengers
Mashing through enemies asks almost nothing of the hands
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Gris
No opposition at all
LEGO Marvel's Avengers
No adaptive opposition anywhere in the sandbox
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Gris
Linear and fully authored
LEGO Marvel's Avengers
Collectible locations are fixed, just initially unknown
LEGO Marvel's Avengers leans a little harder on optimization, though the gap is small.
Gris
Light environmental puzzles with obvious solutions
LEGO Marvel's Avengers
Hundred-percent completion is a checklist, not a puzzle
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.