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

Execution · Practiced Mastery
Loot-driven co-op heist shooter where builds and route knowledge make perfect crimes.

Optimization · Practiced Mastery
A stylish urban gacha action RPG mixing combo combat with character-pull economies.
Payday 2 leans Execution (Practiced Mastery); Zenless Zone Zero leans Optimization (Practiced Mastery).
Same score on execution - which means the number cannot separate them. The difference is in what each one asks of you.
Payday 2
Sustained gunfights and stealth execution under pressure
Zenless Zone Zero
Parry timing, dodge counters, assist-switch combos
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Payday 2
Cops and guards follow spawn scripts
Zenless Zone Zero
Enemy patterns are scripted, not adaptive
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Payday 2
Random vault locations, guard patrols, and escrow rolls
Zenless Zone Zero
Gacha pulls and disc-drive substats gate power
Zenless Zone Zero leans a little harder on optimization, though the gap is small.
Payday 2
Skill builds and stealth route planning per heist
Zenless Zone Zero
Team synergy, rotation theory, and stat optimisation dominate endgame
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.