head to head
Mario Kart 8 asks more than Meme Run, and the gap is optimization.

Execution · Twitch Chaos
A kart racer where controlled chaos from random items tempers otherwise precise driving skill.

Execution · Twitch Chaos
An infinite runner testing reactive jump timing over randomized obstacles.
Mario Kart 8 leans Execution (Twitch Chaos); Meme Run 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.
Mario Kart 8
precise drifting and item timing matter
Meme Run
Jump timing over obstacles is the whole interaction
Mario Kart 8 leans a little harder on reads, though the gap is small.
Mario Kart 8
minimal, mostly reacting not predicting
Meme Run
Solo - no opponent to predict
Mario Kart 8 leans clearly harder on variance.
Mario Kart 8
item boxes are heavily randomized
Meme Run
Obstacle spawns randomized for distance runs
Mario Kart 8 leans clearly harder on optimization.
Mario Kart 8
track lines and item strategy solvable
Meme Run
Minimal systems beyond reactive survival
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.