Small Sir will be glad to have his Kart behaving well, instead of randomly falling through the ground, getting stuck in odd places etc as with Ye Anciente TuxKart.
There is a new, independent version being produced by a German crew. The blurb says:
SuperTuxKart contains new characters, new tracks and a reworked userinterface.
This doesn’t mention lots of small repairs also done by “the GotM team”, producers of this new edition. Nice to see a second lease of life here.