head to head
Wipeout 2048 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
High-speed anti-gravity handling over memorised racing lines with light weapon chaos.
Half-Life 2 leans Execution (Pure Mechanics); Wipeout 2048 leans Execution (Pure Mechanics).
Wipeout 2048 leans clearly harder on execution.
Half-Life 2
Gravity gun and shooting demand precision.
Wipeout 2048
Pixel-perfect anti-grav handling at speed is the core test
Wipeout 2048 leans a little harder on reads, though the gap is small.
Half-Life 2
Combine AI scripted, non-adaptive.
Wipeout 2048
Online racers add light weapon-timing prediction
Wipeout 2048 leans a little harder on variance, though the gap is small.
Half-Life 2
Almost no randomness.
Wipeout 2048
Weapon pad pickups inject some racing randomness
Wipeout 2048 leans clearly harder on optimization.
Half-Life 2
Linear progression with no builds.
Wipeout 2048
Track lines, barrel-roll spots and ship choice are 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.