I've heard a long time ago about a boss fight, but it seems like it took too long, it should have been priority number one. Anyway the game is the best and it will get even better with this adventure mode.
@flauwy has been asking 'wen boss fight' for ages - I understand you were promised it as part of the Kickstarter, what was that - 2 years ago now?
Sounds like that Boss idea and adventure mode are singing from the same song sheet.
Sorry I beat you earlier, I never expected that, not in a million matches!