head to head
Earth Defense Force asks more than DOOM (2016), and the gap is variance.

Execution · Pure Mechanics
Push-forward arena FPS where movement and aim are the whole game.

Execution · Pure Mechanics
A top-down shoot-em-up testing aim and dodging against scripted alien waves.
DOOM (2016) leans Execution (Pure Mechanics); Earth Defense Force leans Execution (Pure Mechanics).
DOOM (2016) leans a little harder on execution, though the gap is small.
DOOM (2016)
Aim, movement, glory-kill timing all peak.
Earth Defense Force
Top-down shooting and dodging are the core demand
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
DOOM (2016)
Demons scripted attack patterns.
Earth Defense Force
Enemies are scripted waves, not adaptive
Earth Defense Force leans clearly harder on variance.
DOOM (2016)
Minimal encounter randomness.
Earth Defense Force
Enemy spawn patterns add some unpredictability
DOOM (2016) leans a little harder on optimization, though the gap is small.
DOOM (2016)
Rune and weapon mod picks meaningful.
Earth Defense Force
Weapon management and positioning aid survival
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.