head to head
Temple Run asks more than Half-Life 2, and the gap is variance.

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

Execution · Pure Mechanics
The defining mobile endless runner of swiping past cliffs, roots, and flames at increasing speed.
Half-Life 2 leans Execution (Pure Mechanics); Temple Run leans Execution (Pure Mechanics).
Temple Run leans a little harder on execution, though the gap is small.
Half-Life 2
Gravity gun and shooting demand precision.
Temple Run
Swipe reactions at ever-rising speed
Half-Life 2 leans a little harder on reads, though the gap is small.
Half-Life 2
Combine AI scripted, non-adaptive.
Temple Run
The demon monkeys never adapt
Temple Run leans clearly harder on variance.
Half-Life 2
Almost no randomness.
Temple Run
Procedural track segments each run
Half-Life 2 leans a little harder on optimization, though the gap is small.
Half-Life 2
Linear progression with no builds.
Temple Run
Powerup upgrades and segment recognition help
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.