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

Execution · Pure Mechanics
A reflex test of paddle precision against accelerating ball physics.

Execution · Pure Mechanics
Holding clean lines at speed through traffic on memorisable point-to-point roads.
Arkanoid: Doh It Again leans Execution (Pure Mechanics); The Need for Speed 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.
Arkanoid: Doh It Again
Paddle precision under accelerating ball speed is everything
The Need for Speed
Holding racing lines at speed through traffic is the test
The Need for Speed leans a little harder on reads, though the gap is small.
Arkanoid: Doh It Again
No opponent - bricks do not adapt
The Need for Speed
AI rivals and police follow fixed behaviour
Arkanoid: Doh It Again leans a little harder on variance, though the gap is small.
Arkanoid: Doh It Again
Power-up drops and ball angles add bounded randomness
The Need for Speed
Traffic patterns add mild run-to-run noise
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Arkanoid: Doh It Again
Brick-clearing order and power-up choices have known answers
The Need for Speed
Track knowledge and car choice settle quickly
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.