head to head
Alien Breed Evolution asks more than Grand Theft Auto V, and the gap is execution.

Execution · Practiced Mastery
A top-down shooter testing aim and resource management against alien swarms.

Execution · Practiced Mastery
Sandbox crime playground spanning shooting, driving, and a persistent online economy.
Alien Breed Evolution leans Execution (Practiced Mastery); Grand Theft Auto V leans Execution (Practiced Mastery).
Alien Breed Evolution leans clearly harder on execution.
Alien Breed Evolution
Twin-stick aiming under alien swarms demands reflexes
Grand Theft Auto V
Driving and shooting demand decent inputs.
Grand Theft Auto V leans a little harder on reads, though the gap is small.
Alien Breed Evolution
Aliens charge on scripts, nothing adapting to you
Grand Theft Auto V
Online PvP exists but mostly gear/positioning, not modeling.
Alien Breed Evolution leans a little harder on variance, though the gap is small.
Alien Breed Evolution
Spawn timing and ambushes add unpredictability
Grand Theft Auto V
Some mission and lobby randomness.
Alien Breed Evolution leans a little harder on optimization, though the gap is small.
Alien Breed Evolution
Ammo and upgrade management reward resource planning
Grand Theft Auto V
Heists, money loops, builds learnable.
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.