(X) 1) add physics materials to car parts so it will be slidy on ground
(X) 2) sometimes after car reload it keeps going - stop engine and wheels inertia spinning
(X) 3) steam login
(X) 4) steam leaderboard
(X) 5) restart and car reset problems - autoreverse keep working, engine and wheels inertia
(X) 6) adjusted collision between car and other objects
(X) 7) fix drivetrain/gearbox/wheeldrive applyment bug
Long time no see, srry, got stuff around to do.
So, yes, leaderboards are finally working. I expect some issues with it, so, please, test it out - and with next, very-very close update i will clean this up.