head to head
Kingdom Hearts Re:Chain of Memories asks more than Grand Theft Auto: San Andreas, and the gap is variance.

Optimization · Practiced Mastery
A sprawling open-world crime epic with RPG-style character stats across a whole state.

Optimization · Practiced Mastery
Building card decks that out-value scripted bosses in real-time battles.
Grand Theft Auto: San Andreas leans Optimization (Practiced Mastery); Kingdom Hearts Re:Chain of Memories leans Optimization (Practiced Mastery).
Kingdom Hearts Re:Chain of Memories leans a little harder on execution, though the gap is small.
Grand Theft Auto: San Andreas
Flying school and drive-bys need decent hands
Kingdom Hearts Re:Chain of Memories
Real-time card play needs timing but not twitch mastery
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Grand Theft Auto: San Andreas
Gang AI is scripted, never adaptive
Kingdom Hearts Re:Chain of Memories
Bosses break cards with scripted, learnable values
Kingdom Hearts Re:Chain of Memories leans clearly harder on variance.
Grand Theft Auto: San Andreas
Territory wars and traffic add light randomness
Kingdom Hearts Re:Chain of Memories
Card draws within your deck vary each fight
Kingdom Hearts Re:Chain of Memories leans a little harder on optimization, though the gap is small.
Grand Theft Auto: San Andreas
Stats, gym, weapon skill, and routes reward systematic play
Kingdom Hearts Re:Chain of Memories
Deck construction and sleight knowledge dominate outcomes
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.