Patched some issues raised by reviewers.

*tutorial
*further adjustments to post death state

if you were having trouble with crashing a lot, you may have a better time now.

update your games, thanks.

* Changed the way post death invincibility frames are calculated.

This should eliminate the problem of some players apparently not getting any/enough recovery time after dying. You have 6 seconds now in most situations to get back on the road and up to your preferred speed before most enemies will collide with or successfully attack you.

Please update your game.

A bug affecting progress in Arcade Mode after a gameover state has been fixed. Update your game if you don't auto update to ensure this fix is applied.

Keep on bikin'.