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.

Execution · Grand Arena
Open military simulator and PvP sandbox.

Execution · Competitive PvP
Melee-focused battle royale.
Arma 3 leans Execution (Grand Arena); Naraka: Bladepoint leans Execution (Competitive PvP).
Naraka: Bladepoint leans a little harder on execution, though the gap is small.
Arma 3
Bullet drop, stance, sway, weight all matter
Naraka: Bladepoint
Melee parries and grapple combos demanding
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Arma 3
PvP and milsim ops reward prediction
Naraka: Bladepoint
Sword duels are pure adaptive mind games
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Arma 3
Mission scripts and AI behavior vary
Naraka: Bladepoint
Loot drops and circle add RNG
Arma 3 leans a little harder on optimization, though the gap is small.
Arma 3
Loadout planning and tactics solvable
Naraka: Bladepoint
Hero abilities and weapon synergies
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.