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 · Practiced Mastery
The handheld Mario Kart blending SNES-style handling with item-fueled races.

Execution · Practiced Mastery
A top-down single-touch shooter testing dodging reflexes through Doom-themed runs.
Mario Kart: Super Circuit leans Execution (Practiced Mastery); Mighty Doom leans Execution (Practiced Mastery).
Mario Kart: Super Circuit leans a little harder on execution, though the gap is small.
Mario Kart: Super Circuit
Snappy GBA handling rewards precise drift control
Mighty Doom
Single-touch dodging and aiming under fire demands reflexes
Mario Kart: Super Circuit leans a little harder on reads, though the gap is small.
Mario Kart: Super Circuit
Mostly AI races, light link-cable PvP
Mighty Doom
Enemies and bosses scripted, not adaptive
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Mario Kart: Super Circuit
Item boxes randomise every race
Mighty Doom
Randomized loot and level layouts vary runs
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Mario Kart: Super Circuit
Time-trial lines and shortcut routes
Mighty Doom
Leveling, gear and weapon upgrades drive progression
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.