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 $1.5M — a different platform, not this one.

Dragonkin: The Banished

LIBERATE A RAVAGED WORLD:\r In Dragonkin: The Banished, immerse yourself in a world corrupted by dragon blood, where evil creatures emerge from the bowels of the earth. Play as one of the legendary hero classes, driven by a singular mission: to hunt down and annihilate the dragon creatures. Each battle brings you closer to your goal of finding and eliminating the Dragon Lords.\r \r JOIN THE DRAGONKIN ADVENTURE IN CO-OP\r Experience the Dragonkin adventure with your friends in online co-op mode for up to 4 players. From your arrival in the City of Montescail to the endgame activities, the entire Dragonkin adventure can be played cooperatively. Between missions, the City of Montescail serves as your hub where you can meet other players. Each player has a role to play in improving the city.\r \r FOUR HEROES READY TO HUNT: \r Each hero has developed their own abilities and fighting techniques for facing the dragons. As you progress, your character, gear, Wyrmling and Ancestral Grid evolve.