head to head
Neither is meaningfully harder - they pose close to the same test. The widest gap is variance, and it is a single point.

Execution · Pure Mechanics
A twin-stick arcade shooter where relentless swarm pressure demands perfect movement and targeting at escalating pace.

Execution · Practiced Mastery
A voxel-based arcade shooter where precise movement and optimal human-rescue sequencing drive score.
Geometry Wars 3: Dimensions leans Execution (Pure Mechanics); Resogun leans Execution (Practiced Mastery).
Same score on execution - which means the number cannot separate them. The difference is in what each one asks of you.
Geometry Wars 3: Dimensions
Weaving geometric enemy swarms at extreme speed is the ceiling
Resogun
Precise overdrive timing and bullet-threading at high speed
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Geometry Wars 3: Dimensions
No opponent; all enemy behaviour is scripted swarm logic
Resogun
Scripted enemy formations only
Geometry Wars 3: Dimensions leans a little harder on variance, though the gap is small.
Geometry Wars 3: Dimensions
Enemy spawn positions vary run-to-run, adding chaos
Resogun
Particle-based destruction and some randomised enemy entry points
Resogun leans a little harder on optimization, though the gap is small.
Geometry Wars 3: Dimensions
Drone type selection and geom farming locations are learnable
Resogun
Keeper rescue sequencing and phase timing are fully 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.