head to head
Grand Theft Auto V asks more than Chicken Invaders 4, and the gap is reads.

Execution · Practiced Mastery
Casual shmup dodging and weapon upkeep against scripted chicken formations.

Execution · Practiced Mastery
Sandbox crime playground spanning shooting, driving, and a persistent online economy.
Chicken Invaders 4 leans Execution (Practiced Mastery); Grand Theft Auto V leans Execution (Practiced Mastery).
Chicken Invaders 4 leans a little harder on execution, though the gap is small.
Chicken Invaders 4
Dodging projectile rain while sustaining fire is the whole test
Grand Theft Auto V
Driving and shooting demand decent inputs.
Grand Theft Auto V leans clearly harder on reads.
Chicken Invaders 4
Chicken waves are scripted formations, no adaptation
Grand Theft Auto V
Online PvP exists but mostly gear/positioning, not modeling.
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Chicken Invaders 4
Drop luck on weapons and bonuses nudges runs slightly
Grand Theft Auto V
Some mission and lobby randomness.
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Chicken Invaders 4
Wave patterns and weapon upgrade paths are quickly mapped
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.