Boss Monster Junior

From BoardGameGeek:

It's time for a new generation to take over the dungeons! In Boss Monster Junior, little monsters take on the dungeon-building and hero-scaring adventures. Collect coins to pay for rooms in your dungeon, draft heroes to visit your dungeon, and slay them to collect their treasures! Each treasure is worth 1 Victory Point, and whoever has the most of each treasure type gains 3 Victory Points at the end of the game. As a standalone game, Boss Monster Junior contains everything needed for 2-4 players. -description from the publisher