Simple 2500 Series Portable!! Vol. 4: The Unou Drill

Simple 2500 Series Portable!! Vol. 4: The Unou Drill is a game for PlayStation Portable and PlayStation 2. It was first released in Japan on 23 March 2006. It was developed by Luxe and published by D3Publisher.

Content Type: Game

Platform: PlayStation Portable Released, PlayStation 2 Released

---

Legacy Genre: Puzzle