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.

Optimization · Pure Optimization
Sitcom puzzle game about rigging perfect prank chains around a fixed routine.

Optimization · Practiced Mastery
Tests upgrade economy and lane prioritisation in a defense shooter.
Neighbours from Hell leans Optimization (Pure Optimization); The Culling of the Cows leans Optimization (Practiced Mastery).
The Culling of the Cows leans a little harder on execution, though the gap is small.
Neighbours from Hell
Timing pranks between patrol windows
The Culling of the Cows
Aimed shots at lanes need modest timing
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Neighbours from Hell
The neighbour loops a fixed routine
The Culling of the Cows
Waves are scripted with no adaptation
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Neighbours from Hell
Routine unknown on first attempt, then converges
The Culling of the Cows
Mutation timing adds small surprises
Neighbours from Hell leans a little harder on optimization, though the gap is small.
Neighbours from Hell
Sequencing pranks for maximum combo rating
The Culling of the Cows
Upgrade economy and lane priorities are the solvable core
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.