Here's the patch notes for the most recent update: -Fixed Steam achievement "Connoisseur" so it can be properly attained when drinking all potions. -Fixed issue where Arithmaphobia potion was not functioning properly with Boss health bars. -Fixed issue where Arithmaphobia potion was not properly negated with then Iron Tum charge. -Fixed several floors with unreachable tiles. Please let us know if any additional bugs pop up and we'll do our best to squash them with haste! -Spooky Buns Team