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
A handheld arcade-style international soccer game.

Execution · Practiced Mastery
A frantic co-op cooking game where execution speed, partner reads, and optimal kitchen routing determine your score.
ISS Advance leans Execution (Practiced Mastery); Overcooked 2 leans Execution (Practiced Mastery).
Overcooked 2 leans a little harder on execution, though the gap is small.
ISS Advance
passing and shooting timing
Overcooked 2
High-speed chopping, plating, and movement under pressure is the ceiling
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
ISS Advance
human opponents allow light prediction
Overcooked 2
Anticipating co-op partner actions requires real-time social reads
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
ISS Advance
match outcome randomness
Overcooked 2
Level hazards and order queues introduce random variation
Overcooked 2 leans a little harder on optimization, though the gap is small.
ISS Advance
tactics and team management
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.