you must register for bimbogami before you can play.
however, that one simple registration allows you to play all current and future bimbogami challenges.
just enter your details below - and press 'sign me up' - how easy can it be?
note: this also registers you for the bimbogami forum, where you can seek enlightenment when stuck.
by signing up, you do of course agree to the t's & c's of the site. there's not much in there, but you should probably have a quick look, for no other reason than satisfying yourself that you won't end up owning a salt mine or something.