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
Episodic survival horror pairing scarce-resource tension with co-op character switching.

Execution · Practiced Mastery
Co-op incursions balancing careful gunplay against randomised objectives and extraction risk.
Resident Evil Revelations 2 leans Optimization (Practiced Mastery); Tom Clancy's Rainbow Six Extraction leans Execution (Practiced Mastery).
Tom Clancy's Rainbow Six Extraction leans a little harder on execution, though the gap is small.
Resident Evil Revelations 2
Aiming under pressure and dodge timing against enemies.
Tom Clancy's Rainbow Six Extraction
Precise shooting and stealth movement keep squads alive
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Resident Evil Revelations 2
Scripted enemies and co-op partner; no adaptive opposition.
Tom Clancy's Rainbow Six Extraction
Alien archaeans run on scripted-random behaviour, not minds
Tom Clancy's Rainbow Six Extraction leans a little harder on variance, though the gap is small.
Resident Evil Revelations 2
First-run scares, unknown layouts, raid mode loot rolls.
Tom Clancy's Rainbow Six Extraction
Mutating zones and randomised objectives hide each incursion's shape
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Resident Evil Revelations 2
Resource routing, enemy spawn knowledge, episode mastery once mapped.
Tom Clancy's Rainbow Six Extraction
Operator loadouts and risk-versus-extract decisions reward system mastery
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.