games
back it up
back up the last trick, set a new one -- the never-ending game
how it works
a rider sets a trick. the next rider backs up that trick (lands it) and sets a new one. back it up (BIU) is one continuous chain.
the chain
only the most recent trick carries forward. each set includes the backup of the previous trick plus your new trick, all in one video. the chain is displayed as a visual timeline showing each trick in order, who landed it, and when.
when does it end
it doesn't. the game keeps going as riders keep backing it up.
multiple games
there can be multiple BIU games running at the same time.
rules
you cannot back up your own set. you have to wait for another rider to go first.