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 casual licensed action game testing little beyond light co-op coordination.
Gris leans Execution (Light / Casual); Harry Potter and the Goblet of Fire leans Execution (Light / Casual).
Harry Potter and the Goblet of Fire leans a little harder on execution, though the gap is small.
Gris
Gentle platforming with no fail state
Harry Potter and the Goblet of Fire
Simple co-op spell casting with generous timing
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
Harry Potter and the Goblet of Fire
Enemies are fixed waves, no adaptation
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
Harry Potter and the Goblet of Fire
Collectible bean locations are fixed
Harry Potter and the Goblet of Fire leans a little harder on optimization, though the gap is small.
Gris
Light environmental puzzles with obvious solutions
Harry Potter and the Goblet of Fire
Light card collection and spell upgrade choices
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.