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 · Practiced Mastery
The original loot-driven co-op shooter set on the bandit world of Pandora.

Optimization · Practiced Mastery
A survival horror RPG blending real-time gunplay with tight ammo and build management.
Borderlands leans Optimization (Practiced Mastery); Parasite Eve II leans Optimization (Practiced Mastery).
Borderlands leans a little harder on execution, though the gap is small.
Borderlands
Standard FPS aim; numbers matter more than precision
Parasite Eve II
Real-time aiming, dodging, and tank-control positioning.
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Borderlands
Bandits and skags are scripted
Parasite Eve II
Creatures attack on fixed patterns.
Borderlands leans a little harder on variance, though the gap is small.
Borderlands
Procedural loot drops gate your power
Parasite Eve II
Unknown encounters and item placement first run.
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Borderlands
Builds, gear math, and farming routes dominate
Parasite Eve II
Ammo economy, parasite energy builds, and routing reward planning.
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.