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.

Execution · Practiced Mastery
A top-down co-op shooter testing aim and upgrade optimization against alien swarms.
Borderlands leans Optimization (Practiced Mastery); From Space leans Execution (Practiced Mastery).
From Space leans a little harder on execution, though the gap is small.
Borderlands
Standard FPS aim; numbers matter more than precision
From Space
Twin-stick aiming and dodging swarms is core
From Space leans a little harder on reads, though the gap is small.
Borderlands
Bandits and skags are scripted
From Space
Aliens are scripted/random, not adaptive minds
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Borderlands
Procedural loot drops gate your power
From Space
Random spawns and drops add chaos
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
From Space
Weapon upgrades and squad coordination 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.