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.

Optimization · Systems & Chaos
Managing layered survival systems - nutrition, disease, and shelter - in an unforgiving jungle.

Optimization · Systems & Chaos
A co-op party puzzle where one player defuses a bomb others describe from a manual.
Green Hell leans Optimization (Systems & Chaos); Keep Talking and Nobody Explodes 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.
Green Hell
Melee combat and trap placement demand moderate precision
Keep Talking and Nobody Explodes
Defusing under a timer punishes fumbling
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Green Hell
Animal and tribal AI is scripted with fixed behaviour patterns
Keep Talking and Nobody Explodes
The bomb never adapts to you
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Green Hell
Disease, injury, and weather introduce layered randomness
Keep Talking and Nobody Explodes
Random module combinations every bomb
Green Hell leans a little harder on optimization, though the gap is small.
Green Hell
Nutrition tracking, shelter design, and crafting order form a solvable loop
Keep Talking and Nobody Explodes
Mastering the manual turns chaos into procedure
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.