Boardgamegeek https://boardgamegeek.com/boardgame/174973/boss-monster-2-next-level
English - The original Boss Monster challenged players to become the ultimate villains: video game-style Bosses. Now Boss Monster 2 builds on the original in every way! An all-new set of 160 cards, Boss Monster 2 is playable as a standalone game or as an expansion to the core set.