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 · Practiced Mastery
An open-world action game where traversal mastery and scripted combat counters carry play.

Optimization · Practiced Mastery
A Revolution-era Paris entry built around dense crowds and open-ended blackbox assassinations.
Assassin's Creed III Remastered leans Execution (Practiced Mastery); Assassin's Creed Unity leans Optimization (Practiced Mastery).
Assassin's Creed III Remastered leans a little harder on execution, though the gap is small.
Assassin's Creed III Remastered
combat counters and traversal need precision
Assassin's Creed Unity
Refined parkour, still forgiving combat
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Assassin's Creed III Remastered
scripted enemy AI, no adaptation
Assassin's Creed Unity
Co-op partners face scripted guards
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Assassin's Creed III Remastered
minor loot randomness
Assassin's Creed Unity
Fixed sandbox assassinations
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Assassin's Creed III Remastered
skill trees and synchronization routes solvable
Assassin's Creed Unity
Gear builds and blackbox approach 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.