head to head
Astral Chain asks more than Grand Theft Auto: San Andreas, and the gap is execution.

Execution · Practiced Mastery
A Platinum action game about juggling two characters at once with style.

Optimization · Practiced Mastery
A sprawling open-world crime epic with RPG-style character stats across a whole state.
Astral Chain leans Execution (Practiced Mastery); Grand Theft Auto: San Andreas leans Optimization (Practiced Mastery).
Astral Chain leans clearly harder on execution.
Astral Chain
Dual character-Legion control demands real dexterity.
Grand Theft Auto: San Andreas
Flying school and drive-bys need decent hands
Astral Chain leans a little harder on reads, though the gap is small.
Astral Chain
Enemy patterns scripted, not adaptive.
Grand Theft Auto: San Andreas
Gang AI is scripted, never adaptive
Grand Theft Auto: San Andreas leans a little harder on variance, though the gap is small.
Astral Chain
Encounters fixed and replayable.
Grand Theft Auto: San Andreas
Territory wars and traffic add light randomness
Grand Theft Auto: San Andreas leans a little harder on optimization, though the gap is small.
Astral Chain
Legion abilities and combo scoring learnable.
Grand Theft Auto: San Andreas
Stats, gym, weapon skill, and routes reward systematic play
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.