head to head
Super Breakout asks more than Half-Life 2, and the gap is execution.

Execution · Pure Mechanics
Landmark FPS built on physics puzzles and tight gunplay.

Execution · Pure Mechanics
A pure paddle-tracking reflex test that accelerates until your hands fail.
Half-Life 2 leans Execution (Pure Mechanics); Super Breakout leans Execution (Pure Mechanics).
Super Breakout leans clearly harder on execution.
Half-Life 2
Gravity gun and shooting demand precision.
Super Breakout
Paddle precision at increasing ball speed is everything
Half-Life 2 leans a little harder on reads, though the gap is small.
Half-Life 2
Combine AI scripted, non-adaptive.
Super Breakout
No opponent - bricks do not think
Super Breakout leans a little harder on variance, though the gap is small.
Half-Life 2
Almost no randomness.
Super Breakout
Ball deflection angles add minor unpredictability
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Half-Life 2
Linear progression with no builds.
Super Breakout
Tunnelling strategies and brick priorities are quickly learned
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.