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

Execution · Pure Mechanics
Harder, longer-sightline sequel demanding even cleaner execution per floor.

Execution · Pure Mechanics
A pure time-attack arcade racer testing flawless car control on precision platform tracks.
Hotline Miami 2: Wrong Number leans Execution (Pure Mechanics); Trackmania Turbo leans Execution (Pure Mechanics).
Trackmania Turbo leans a little harder on execution, though the gap is small.
Hotline Miami 2: Wrong Number
Long sightlines punish any aim or timing slip
Trackmania Turbo
Platform-racer precision; every millisecond of input matters
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Hotline Miami 2: Wrong Number
No adaptive opposition, just scripted aggression
Trackmania Turbo
Ghost-only competition; no adaptive opponent
Hotline Miami 2: Wrong Number leans a little harder on variance, though the gap is small.
Hotline Miami 2: Wrong Number
Enemy wander adds restart-to-restart noise
Trackmania Turbo
Deterministic tracks with no hidden randomness
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Hotline Miami 2: Wrong Number
Stricter routing through bigger open levels
Trackmania Turbo
Finding the fastest line and technique per track is fully solvable
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.