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
A zombie survival crafter where horde-night base design carries the game.

Optimization · Pure Optimization
A blade-driven JRPG won by chain-attack routing and combo optimization.
7 Days to Die leans Optimization (Pure Optimization); Xenoblade Chronicles 2 leans Optimization (Pure Optimization).
7 Days to Die leans a little harder on execution, though the gap is small.
7 Days to Die
Aim and movement during horde nights matter.
Xenoblade Chronicles 2
Auto-attack with art-timing inputs
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
7 Days to Die
Zombie AI is largely scripted with minor pathing adaptation.
Xenoblade Chronicles 2
Scripted enemies
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
7 Days to Die
World generation and loot rolls randomized.
Xenoblade Chronicles 2
Blade gacha and crit rolls
Xenoblade Chronicles 2 leans a little harder on optimization, though the gap is small.
7 Days to Die
Base design and horde-night kill funnels dominate.
Xenoblade Chronicles 2
Blade combos and chain attack routing central
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.