head to head
Grand Theft Auto: San Andreas asks more than Mortal Kombat: Shaolin Monks, and the gap is optimization.

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

Execution · Practiced Mastery
Combo execution through scripted Outworld brawls, alone or in co-op.
Grand Theft Auto: San Andreas leans Optimization (Practiced Mastery); Mortal Kombat: Shaolin Monks leans Execution (Practiced Mastery).
Mortal Kombat: Shaolin Monks leans a little harder on execution, though the gap is small.
Grand Theft Auto: San Andreas
Flying school and drive-bys need decent hands
Mortal Kombat: Shaolin Monks
Combo juggling and launcher timing carry combat
Mortal Kombat: Shaolin Monks leans a little harder on reads, though the gap is small.
Grand Theft Auto: San Andreas
Gang AI is scripted, never adaptive
Mortal Kombat: Shaolin Monks
Bosses telegraph fixed Outworld patterns
Grand Theft Auto: San Andreas leans a little harder on variance, though the gap is small.
Grand Theft Auto: San Andreas
Territory wars and traffic add light randomness
Mortal Kombat: Shaolin Monks
Encounters repeat identically once learned
Grand Theft Auto: San Andreas leans clearly harder on optimization.
Grand Theft Auto: San Andreas
Stats, gym, weapon skill, and routes reward systematic play
Mortal Kombat: Shaolin Monks
Move unlocks, co-op synergies and boss patterns reward study
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.