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 · Competitive PvP
Input execution and human opponent prediction across a two-plane fighting system.

Reads · Competitive PvP
Minimalist fencing duel that is almost entirely about out-guessing one human.
Fatal Fury 3: Road to the Final Victory leans Execution (Competitive PvP); Nidhogg leans Reads (Competitive PvP).
Same score on execution - which means the number cannot separate them. The difference is in what each one asks of you.
Fatal Fury 3: Road to the Final Victory
Special-move inputs and lane-shift timing demand practiced hands
Nidhogg
Sword-height changes and dive-kicks need quick hands
Nidhogg leans a little harder on reads, though the gap is small.
Fatal Fury 3: Road to the Final Victory
Versus play is constant prediction of a human's habits
Nidhogg
Pure human duels of feints and conditioning
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Fatal Fury 3: Road to the Final Victory
Nothing random once matchups are known
Nidhogg
Symmetric deterministic arenas
Fatal Fury 3: Road to the Final Victory leans a little harder on optimization, though the gap is small.
Fatal Fury 3: Road to the Final Victory
Learning frame data and lane mechanics underpins competence
Nidhogg
Small toolkit, little to solve beyond fundamentals
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.