No revenue estimate for PSN — its rating/review counts don't calibrate to sales the way Steam's do. Reviews and prices only.

Gensokyo Defenders

Use Traps and Spell Cards to fight back the magical masses in this Touhou Project fan game, now on the PlayStation®4! Blistering shoot-em-up action meets tactical tower defense as you choose from almost 20 popular characters to stop the fairy onslaught! Take advantage of their unique powers and a selection of tricky Traps to freeze, fry, and blow your enemies away! Plus, team up with a friend online and beat the tougher stages you couldn’t clear alone!