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

Execution · Twitch Chaos
A kart racer about battling the Grim Reaper on weaponized mobility scooters.

Execution · Twitch Chaos
Kart racing execution moderated by item randomness and learnable track routes.
Coffin Dodgers leans Execution (Twitch Chaos); Sonic & All-Stars Racing Transformed leans Execution (Twitch Chaos).
Same score on execution - which means the number cannot separate them. The difference is in what each one asks of you.
Coffin Dodgers
Steering scooters and aiming weapons tests reflexes
Sonic & All-Stars Racing Transformed
Drift timing and transforming vehicle control reward practice
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Coffin Dodgers
AI racers scripted; human opponents somewhat anticipatable
Sonic & All-Stars Racing Transformed
Human racers add light positional mind games
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Coffin Dodgers
Weapon pickups and item drops add kart-racer randomness
Sonic & All-Stars Racing Transformed
Item rolls regularly upend race positions
Sonic & All-Stars Racing Transformed leans a little harder on optimization, though the gap is small.
Coffin Dodgers
Item usage and racing lines are light strategy
Sonic & All-Stars Racing Transformed
Track shortcuts and drift-boost routes 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.