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

Execution · Practiced Mastery
Precise shot aiming plus planning the run-out several balls ahead.

Execution · Practiced Mastery
A frantic co-op cooking game where execution speed, partner reads, and optimal kitchen routing determine your score.
8 Ball Pool leans Execution (Practiced Mastery); Overcooked 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.
8 Ball Pool
A perfect aim-line cheat wins nearly every rack outright
Overcooked 2
High-speed chopping, plating, and movement under pressure is the ceiling
Overcooked 2 leans a little harder on reads, though the gap is small.
8 Ball Pool
Opponents alternate turns; little adaptive interaction to predict
Overcooked 2
Anticipating co-op partner actions requires real-time social reads
Overcooked 2 leans a little harder on variance, though the gap is small.
8 Ball Pool
Break spreads add some randomness to each rack
Overcooked 2
Level hazards and order queues introduce random variation
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
8 Ball Pool
Position play and run-out planning separate good players
Overcooked 2
Optimal kitchen routing and task assignment is learnable per level
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.