A video game about the game industry? That could be pretty boring. Inside baseball. Zzzzzz. It would need something to sexy it up!
Upcoming role-playing game Neptune takes place in a fictional world called "Game Industry", which is split into four different worlds with four different goddesses: Purple Heart (Neptune), Green Heart, Black Heart, White Heart. They are out to battle the evil "Majekonnu", a word play on the Japanese for R4 carts!
Most of the game is spent hyping battle scenes — that when are finally experienced (after being delayed multiple times!) end up being overblown letdowns. Kidding!
Compile Heart's game about the game industry [Canned Dogs]