SwitchOLED is the same thing except for battery...
There is a guide that a few of the peeps in the Offical Wizard101 Speedrunning Discord (you should join sometime) made for the group Malistare% run they're preparing to do on the 30th. (warning: doesn't include where to mark, and also doesn't include GK%)
https://docs.google.com/document/d/14OCEfl1SMeYQQxM1OILnq_i9GfiWKenahF7cry4xdlo/edit?usp=sharing
Also if you're more interested in HL%, there's a BoS I made for it in resources.
The problem is the game already has a leaderboard in place.
I do like the concept of adding more minigame categories like WotNP%
I feel like a seperate, "Game" section would be a good place to put em, (similar to how MC has a seperate, "game" for the category extensions.)
Only one that would be bad is the maze, which would only work for like any% (all pet derby games but with a passing grade) and a 4point 100% (all of the pet derby games, and levels but you can only get 4 points