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 · Twitch Chaos
A kart racer testing drift handling and item use across American courses.

Execution · Pure Mechanics
Demolition derby racer with destructible PvP chaos.
Mickey's Speedway USA leans Execution (Twitch Chaos); Wreckfest leans Execution (Pure Mechanics).
Wreckfest leans a little harder on execution, though the gap is small.
Mickey's Speedway USA
Kart handling and drift timing decide races
Wreckfest
Demolition driving, ramming angles
Wreckfest leans a little harder on reads, though the gap is small.
Mickey's Speedway USA
AI racers are scripted, no adaptation
Wreckfest
Online derby PvP rewards ramming reads
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Mickey's Speedway USA
Weapon item pickups add randomness
Wreckfest
Crash physics chaos
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Mickey's Speedway USA
Track knowledge and item usage reward learning
Wreckfest
Car upgrades and durability tuning
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.