head to head
Mario Kart World asks more than Aliens vs. Predator 2, and the gap is variance.

Execution · Pure Mechanics
An asymmetric FPS with three interlocking campaigns as marine, alien, and predator on the same colony.

Execution · Twitch Chaos
Kart racing blending drift execution with item RNG and pack positioning.
Aliens vs. Predator 2 leans Execution (Pure Mechanics); Mario Kart World leans Execution (Twitch Chaos).
Aliens vs. Predator 2 leans a little harder on execution, though the gap is small.
Aliens vs. Predator 2
Wall-crawling aliens and panicked marines test raw aim
Mario Kart World
Drift charging, rail grinding and shortcut precision reward hands
Mario Kart World leans a little harder on reads, though the gap is small.
Aliens vs. Predator 2
Cross-species multiplayer rewards outguessing human opponents
Mario Kart World
Human racers bait items and contest lines in knockouts
Mario Kart World leans clearly harder on variance.
Aliens vs. Predator 2
Motion tracker pings and dark corridors conceal threats
Mario Kart World
Item rolls and rubber-banding scramble any single race
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Aliens vs. Predator 2
Species matchup knowledge and map control are learnable
Mario Kart World
Course knowledge, shortcuts and item management converge with study
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.