Building comparison
head to head
New Super Mario Bros. U DeluxevsUm Jammer Lammy
Neither is harder. They score identically on all four axes, so the difference between them is in kind, not degree.
New Super Mario Bros. U Deluxe
Execution · Pure Mechanics
A classic 2D Mario platformer rewarding tight jump execution above all.
Um Jammer Lammy
Execution · Pure Mechanics
PaRappa spinoff guitar rhythm game with famously strict and slippery timing judgment.
New Super Mario Bros. U Deluxe leans Execution (Pure Mechanics); Um Jammer Lammy leans Execution (Pure Mechanics).
New Super Mario Bros. U DeluxeUm Jammer Lammy
Axis by axis
Execution8 vs 8
Same score on execution - which means the number cannot separate them. The difference is in what each one asks of you.
New Super Mario Bros. U Deluxe
precise jump and platforming execution
Um Jammer Lammy
Loose timing windows punish imprecise guitar inputs
Reads0 vs 0
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
New Super Mario Bros. U Deluxe
fixed enemy patterns, no adaptation
Um Jammer Lammy
Call-and-response lines are scripted
Variance1 vs 1
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
New Super Mario Bros. U Deluxe
minor enemy placement randomness
Um Jammer Lammy
Fixed songs, ad-lib scoring slightly opaque
Optimization3 vs 3
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
New Super Mario Bros. U Deluxe
level routing for speed/collectibles
Um Jammer Lammy
Freestyle Cool-mode lines can be crafted and learned
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.