No revenue estimate for PSN — its rating/review counts don't calibrate to sales the way Steam's do. The Steam version is estimated at $1.4M — a different platform, not this one.

Naheulbeuk's Dungeon Master

They are clumsy, inexperienced and feisty but...they’ll have to endure each other’s company to get the dungeon’s treasure. However, a feeling of déjà-vu quickly arises... - THE DUNGEON OF NAHEULBEUK: THE AMULET OF CHAOS - THE DUNGEON OF NAHEULBEUK: DUNGEON MASTER