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

Execution · Pure Mechanics
A percussive top-down rampage where a gorilla smashes through procedurally remixed levels.

Execution · Pure Mechanics
A top-down zombie shooter testing aim and survival against waves in the dark.
Ape Out leans Execution (Pure Mechanics); Blackout Z: Slaughterhouse Edition leans Execution (Pure Mechanics).
Same score on execution - which means the number cannot separate them. The difference is in what each one asks of you.
Ape Out
Split-second grabs and throws under fire
Blackout Z: Slaughterhouse Edition
Twin-stick aim and movement under a draining flashlight
Blackout Z: Slaughterhouse Edition leans a little harder on reads, though the gap is small.
Ape Out
Guards react predictably
Blackout Z: Slaughterhouse Edition
Zombies swarm on scripts, no prediction
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Ape Out
Procedurally shuffled layouts and enemy placements
Blackout Z: Slaughterhouse Edition
Spawn waves and pickups vary each run
Blackout Z: Slaughterhouse Edition leans a little harder on optimization, though the gap is small.
Ape Out
Few systems beyond momentum and angles
Blackout Z: Slaughterhouse Edition
Battery and ammo management reward efficient play
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.