This is equivalent to 243 standard paylines. Instead any 3 or more matching symbols on adjacent reels starting from the left side of the reels constitutes a win. The Bust the Bank game has 5 reels and does not use standard paylines.
When playing at any other venue, this information should be used as a guideline only as the game may be configurable. So far we’ve only found one casino – RedBet – that has published this information for Bust the Bank and they list the house edge as 3-4%. However they lease their slots games out to casinos using other software, some of which do publish this information. Microgaming as a standard do not publish the slots house edge information of their games. The Bust the Bank slots game can be found at Microgaming casinos.