head to head
Sonic Eraser asks more than Grand Theft Auto: San Andreas, and the gap is reads.

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

Optimization · Practiced Mastery
A falling-piece versus puzzle testing combo building against an opponent.
Grand Theft Auto: San Andreas leans Optimization (Practiced Mastery); Sonic Eraser 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.
Grand Theft Auto: San Andreas
Flying school and drive-bys need decent hands
Sonic Eraser
Placing pieces fast helps but isn't twitch-defining
Sonic Eraser leans clearly harder on reads.
Grand Theft Auto: San Andreas
Gang AI is scripted, never adaptive
Sonic Eraser
Versus mode rewards predicting opponent's board state
Sonic Eraser leans clearly harder on variance.
Grand Theft Auto: San Andreas
Territory wars and traffic add light randomness
Sonic Eraser
Falling piece order is randomized
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Grand Theft Auto: San Andreas
Stats, gym, weapon skill, and routes reward systematic play
Sonic Eraser
Lining up combos efficiently to attack opponent is the loop
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.