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

Execution · Pure Mechanics
A vertical shoot-'em-up testing dodging and aim across scripted waves.

Execution · Pure Mechanics
A melee-heavy sci-fi horror game where reactive parry timing and dodge reads dominate over system depth.
Dragon Spirit: The New Legend leans Execution (Pure Mechanics); The Callisto Protocol leans Execution (Pure Mechanics).
Same score on execution - which means the number cannot separate them. The difference is in what each one asks of you.
Dragon Spirit: The New Legend
Dodging bullets and aiming is the lead skill
The Callisto Protocol
Melee-parry timing and dodge-direction choices are the core skill
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Dragon Spirit: The New Legend
Enemies follow fixed patterns, not adaptive
The Callisto Protocol
Mutants follow telegraphed scripted attack patterns
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Dragon Spirit: The New Legend
Some enemy spawn timing varies
The Callisto Protocol
Some loot containers and drop variability add mild uncertainty
The Callisto Protocol leans a little harder on optimization, though the gap is small.
Dragon Spirit: The New Legend
Power-up routing and pattern memorization help survival
The Callisto Protocol
Weapon upgrades and credit management have limited depth
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.