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 football management sim testing squad-building, finance and tactical optimization.

Optimization · Pure Optimization
A deep 3.5E optimization puzzle where prestige class chaining and feat synergies determine party effectiveness.
FIFA Manager 14 leans Optimization (Pure Optimization); Neverwinter Nights 2 leans Optimization (Pure Optimization).
Neverwinter Nights 2 leans a little harder on execution, though the gap is small.
FIFA Manager 14
Menu-driven management, no physical input skill
Neverwinter Nights 2
Tactical pause negates twitch; positioning is deliberate not reactive
FIFA Manager 14 leans a little harder on reads, though the gap is small.
FIFA Manager 14
AI clubs follow scripted logic, no real adaptation
Neverwinter Nights 2
Companion AI and enemy scripting are fixed, non-adaptive routines
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
FIFA Manager 14
Match results and injuries carry simulation randomness
Neverwinter Nights 2
Hidden enemy stat blocks and variable dungeon RNG create unknowns
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
FIFA Manager 14
Squad, finance and tactics planning dominates entirely
Neverwinter Nights 2
3.5E feat synergies and prestige class planning define optimal builds
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.