head to head
vs
AlleywayvsNew Super Mario Bros. U Deluxe
Alleyway leans Execution (Pure Mechanics); New Super Mario Bros. U Deluxe leans Execution (Pure Mechanics).
AlleywayNew Super Mario Bros. U Deluxe
Axis by axis
Execution7 vs 8
New Super Mario Bros. U Deluxe leans harder on execution: precise jump and platforming execution
Reads0 vs 0
Even - both lean on reads about the same.
Variance1 vs 1
Even - both lean on variance about the same.
Optimization2 vs 3
New Super Mario Bros. U Deluxe leans harder on optimization: level routing for speed/collectibles
Two games can score the same on an axis and still test it in very different ways - read each rationale, not just the number.