Ramps up in difficulty very very quickly but its honestly a really good time!! Some kind of additional indications that would maybe highlight enemies you have the current number for might be helpful cause I tend to find myself doing really long sets of dashes and not ever really realizing when I should be shooting to have it really do anything. Still really fun but could maybe do something like highlighting enemies you have the number of, spawning clumps of the same numbered enemies in similar locations to make mowing through waves feel better, or simply reducing damage when using the wrong number. The big enemies also almost remind me of how people would tackle large enemies in a typing game, so maybe some kind of input has to be used for every different number? Or maybe you have to try and land the dice on the correct number by stopping the roll at the correct time or something like that!