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 high-intensity twin-stick shooter testing sustained aim and combo-chain routing.

Execution · Pure Mechanics
Comic-panel beat 'em up notorious for punishing health drain and tough fights.
Assault Android Cactus leans Execution (Pure Mechanics); Comix Zone 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.
Assault Android Cactus
Screen-filling enemy waves demand constant twin-stick precision
Comix Zone
Brutal one-life brawling demands clean play
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Assault Android Cactus
Robot waves spawn on fixed scripts
Comix Zone
Enemies follow fixed attack scripts
Assault Android Cactus leans a little harder on variance, though the gap is small.
Assault Android Cactus
Power-up drops add minor run-to-run noise
Comix Zone
Everything is placed and scripted
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Assault Android Cactus
Combo chains and battery routing are learnable scoring systems
Comix Zone
Panel routes and item use are memorizable
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.