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
A twin-stick shooter about aiming and matching weapons to scripted ghost waves.

Execution · Practiced Mastery
Sprawling action horror with four campaigns and a surprisingly deep combat system.
Ghostbusters: Sanctum of Slime leans Execution (Practiced Mastery); Resident Evil 6 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.
Ghostbusters: Sanctum of Slime
Twin-stick aiming and dodging lead the combat
Resident Evil 6
Deep melee-and-gunplay movement system rewards mechanics
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Ghostbusters: Sanctum of Slime
Ghost enemies follow scripted patterns, not adapting
Resident Evil 6
Agent Hunt PvP adds a sliver of prediction
Ghostbusters: Sanctum of Slime leans a little harder on variance, though the gap is small.
Ghostbusters: Sanctum of Slime
Enemy spawns and color-matching add some chaos
Resident Evil 6
Set-piece campaigns are fixed after first sight
Resident Evil 6 leans a little harder on optimization, though the gap is small.
Ghostbusters: Sanctum of Slime
Matching weapon colors to enemies rewards planning
Resident Evil 6
Skill builds and Mercenaries combos are learnable
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.