You can play Twisty Road in a99.io as unblocked.
Twisty Road game is similar to Slope, but it is a different game from it. You will try not to be eliminated by staying on the roads in Twisty Road. You can move by using the "arrow keys". Be careful not to fall down and obstacles in your way. There are many different obstacles and getting rid of them will sometimes be simple but sometimes difficult.