head to head
Chicken Invaders 5: Cluck of the Dark Side asks more than DOOM (2016), and the gap is variance.

Execution · Pure Mechanics
An arcade fixed-shooter about blasting chicken waves and managing weapons.

Execution · Pure Mechanics
Push-forward arena FPS where movement and aim are the whole game.
Chicken Invaders 5: Cluck of the Dark Side leans Execution (Pure Mechanics); DOOM (2016) leans Execution (Pure Mechanics).
DOOM (2016) leans a little harder on execution, though the gap is small.
Chicken Invaders 5: Cluck of the Dark Side
Dodging and shooting waves needs steady reflexes
DOOM (2016)
Aim, movement, glory-kill timing all peak.
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Chicken Invaders 5: Cluck of the Dark Side
Chicken waves follow scripted formations
DOOM (2016)
Demons scripted attack patterns.
Chicken Invaders 5: Cluck of the Dark Side leans clearly harder on variance.
Chicken Invaders 5: Cluck of the Dark Side
Spawn patterns and drops vary slightly
DOOM (2016)
Minimal encounter randomness.
DOOM (2016) leans a little harder on optimization, though the gap is small.
Chicken Invaders 5: Cluck of the Dark Side
Weapon power-up management rewards planning
DOOM (2016)
Rune and weapon mod picks meaningful.
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.