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.

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

Optimization · Practiced Mastery
A card-driven retelling where Sora battles through Castle Oblivion using real-time deck combat.
Borderlands leans Optimization (Practiced Mastery); Kingdom Hearts: Chain of Memories leans Optimization (Practiced Mastery).
Same score on execution - which means the number cannot separate them. The difference is in what each one asks of you.
Borderlands
Standard FPS aim; numbers matter more than precision
Kingdom Hearts: Chain of Memories
Real-time card play needs quick hands
Kingdom Hearts: Chain of Memories leans a little harder on reads, though the gap is small.
Borderlands
Bandits and skags are scripted
Kingdom Hearts: Chain of Memories
Boss decks are fixed, not adaptive
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
Kingdom Hearts: Chain of Memories
Card draws and sleights add draw luck
Kingdom Hearts: Chain of Memories leans a little harder on optimization, though the gap is small.
Borderlands
Builds, gear math, and farming routes dominate
Kingdom Hearts: Chain of Memories
Deck construction largely decides every fight
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.