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

World End Syndrome

I wish this world would end... When you move from a big city to your uncle's mansion in a seaside town called “Mihate”, you hope to start a new life. But then you meet five mysterious girls and start to notice strange incidents occurring. Depending on how you spend the summer with your new friends, the world will significantly change...