head to head
Neither is harder. They score identically on all four axes, so the difference between them is in kind, not degree.

Optimization · Systems & Chaos
A co-op party puzzle where one player defuses a bomb others describe from a manual.

Optimization · Systems & Chaos
Isolating targets amid randomised crowds using traps and patience.
Keep Talking and Nobody Explodes leans Optimization (Systems & Chaos); Party Hard leans Optimization (Systems & Chaos).
Same score on execution - which means the number cannot separate them. The difference is in what each one asks of you.
Keep Talking and Nobody Explodes
Defusing under a timer punishes fumbling
Party Hard
Walking and stabbing need timing but little dexterity
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Keep Talking and Nobody Explodes
The bomb never adapts to you
Party Hard
Partygoers wander on RNG, not adaptive minds
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Keep Talking and Nobody Explodes
Random module combinations every bomb
Party Hard
Random traps, events and witness behaviour vary each level
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Keep Talking and Nobody Explodes
Mastering the manual turns chaos into procedure
Party Hard
Trap usage and isolation tactics converge to known strategies
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.