100% sounds like a category that could be interesting, but its up to you how you want it to work. Right now, I'm thinking of two options for how the category can work out. In both, you have to collect every ball on every map.

1. You can turn racing off mid-map to change maps faster, meaning you don't need to finish each race. Downside of this is that lag might be a bigger problem, but it would be interesting to see routing. The run would be timed based on real-time as you wouldn't see end of race times.
2. Along with collecting the marbles, you also need to finish each course. Benefit of this is timings can be more consistent, due to in game time being usable, but would also take longer to complete runs.

Older runs have been moved into a legacy category, mostly just to keep records of what was already there. You are still free to submit to the new categories as you please. The two subcategories (RTA/No RTA) might be merged, as it seems a bit redundant. If so, I'll just retime all the runs to make sure they are ok.

Due to the new update to Super Blocky Ball, adding a new course, there is now a new category for 15 courses. The new course was also added to the level leaderboard.

One thing I would like your thought in would be what happens to the old 14 course runs. Would you want them just modified into the new category with a flat time added to them (say, a minute or so), or should we keep the 14 course current physics separate from legacy and 15 course?

And an extra update on legacy physics: Maelstronomer has opened up a legacy place with physics that are close enough to the old physics, and I will allow runs from that place to be submitted under the legacy category, for both 14 courses and ILs, despite every course being the mirror version. I don't see enough of a difference to create a fourth category for mirror old physics, as that would become redundant. The link is here: https://www.roblox.com/games/607074490/Super-Blocky-Ball-Mirror-Mode-old

Sorry about being inactive on the boards, I'll try to work on being better about it.

Considering the problems caused by physics changes in the game, I've now split up the categories for Legacy (Before the physics change that happened on June 24th) and Current (Any runs after June 24th). This issue was brought up in another forum post but these boards have always been on the less popular side, and for most records, you could just use the in-game leaderboards. But for things like all levels, it makes sense to finally have this change. I have changed around the runs from before and after, but still allow submissions for legacy, in case someone cares to submit old videos for the sake of keeping more times on the boards.