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

Execution · Practiced Mastery
Underrated squad cover shooter about blasting robots apart limb by satisfying limb.

Execution · Practiced Mastery
Co-op horde shooting spiced with traps and learnable relic puzzles.
Binary Domain leans Execution (Practiced Mastery); Strange Brigade leans Execution (Practiced Mastery).
Same score on execution - which means the number cannot separate them. The difference is in what each one asks of you.
Binary Domain
Cover shooting and limb-targeting precision
Strange Brigade
Horde shooting and trap timing need steady aim
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Binary Domain
Robots are scripted despite squad chatter
Strange Brigade
Mythological hordes are scripted spawns
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Binary Domain
Minor enemy mix and trust-system surprises
Strange Brigade
Relic placements and puzzle rotations vary slightly
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Binary Domain
Upgrade economy and dismemberment targeting strategy
Strange Brigade
Trap usage, amulet builds and puzzle solutions reward knowledge
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.