I don't know of any. But you can always start coding your own

Why got the MX MTC October Server resetted ?

All previous stats are lost ....

The server never tracked local records, but instead it sends the records to dedimania. So local records might only be showed temporarily.

But all your records are still saved in dedimania

What about a theme where the map can only be 4 or maybe 6 blocks wide?
Tech would be difficult, but what about allowing TitlePacks?

This is probably a terrible theme suggestion, but how about one where only flat blocks and straight sloped blocks are allowed. No flat-to-sloped blocks, no platform ramps, no curved turns, etc.

How about just using the simple editor?

i like fredajr's suggestion. but i'd even say the driving route should be limited to maximum 4 blocks wide (scenery excluded, so you can still build scenery around the map)

spX Seven says:
i like fredajr's suggestion. but i'd even say the driving route should be limited to maximum 4 blocks wide (scenery excluded, so you can still build scenery around the map)

Even better idea

The problem is, how to check if the scenery is really a scenery? I mean, some people could use the scenery as a driveable block and say "no no, it's a part of the scenery". At least with the "Quantum hourglass" theme we hadn't this kind of discussion

Except that, pretty good idea

Scenary = block the car does NOT touch