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.

Optimization · Practiced Mastery
An open-world stealth-action game where a turncoat assassin hunts his old brotherhood across the North Atlantic.

Optimization · Pure Optimization
Tests exploiting stackable upgrade systems in a janky open-world RPG.
Assassin's Creed Rogue leans Optimization (Practiced Mastery); Two Worlds leans Optimization (Pure Optimization).
Assassin's Creed Rogue leans a little harder on execution, though the gap is small.
Assassin's Creed Rogue
Forgiving parkour and counter-heavy combat ask little
Two Worlds
Clunky combat asks little beyond basic timing
Assassin's Creed Rogue leans a little harder on reads, though the gap is small.
Assassin's Creed Rogue
Stalker assassins ambush by script, not adaptation
Two Worlds
Enemies are simple scripted aggro
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Assassin's Creed Rogue
Some naval weather and patrol noise
Two Worlds
Loot drops and unexplored map hold mild hidden information
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Assassin's Creed Rogue
Ship upgrades, fleet economy, and collectible routing dominate
Two Worlds
Stackable item enchanting and builds break the game open
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.