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

Execution · Practiced Mastery
Sequel that trims the open world and doubles down on stylish assassin duels.

Execution · Practiced Mastery
An open-world revenge tale where a new shapeshifter hunts Alex Mercer through plague-zoned New York.
No More Heroes 2: Desperate Struggle leans Execution (Practiced Mastery); Prototype 2 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.
No More Heroes 2: Desperate Struggle
Faster boss duels with dodge timing
Prototype 2
Power-swapping combat and traversal demand decent dexterity
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
No More Heroes 2: Desperate Struggle
Scripted assassin patterns
Prototype 2
Blackwatch and infected never adapt
Prototype 2 leans a little harder on variance, though the gap is small.
No More Heroes 2: Desperate Struggle
Fixed fights, retro minigames
Prototype 2
Sandbox encounters carry slight randomness
Prototype 2 leans a little harder on optimization, though the gap is small.
No More Heroes 2: Desperate Struggle
Pattern study and ability upgrades
Prototype 2
Mutation upgrades and target-hunting routes reward planning
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.