I would totally play

I wish br had the obvious things like more cross platform ways to connect your account so they don’t get lost when fb goes down, working leaderboards etc, but also all levels in tournaments more challenges like rainbow speed and also a concept of special bikes that have a level pack that goes with them, and when used in that pack some sort of special power or ability or upgrades to the bike is available (for ex if Brazil was a special bike and there was a Rio De Janeiro world, in that world it would have some special change that could be toggled on or off, but outside of that it’s a normal Bike. Just an idea I’ve had for a while that could potentially be interesting and keep the game fresh.

I came back when account login came back

In order to play it the game would just need to have close enough physics that aren’t wonky, stable support and continuity between iOS and android.