Hyperdimension Neptunia: Rebirth 1 was a rock-sold comedy and action-heavy RPG on the Vita and it made a fantastic transition to PC. The increased graphical quality and overall bump up in the artwork helped the game quite a bit. Now, Idea Factory is opening the doors for closed beta testing on the sequel. The original Vita release came out earlier this year, and we loved it. The testing period for this closed beta runs from April 6 through April 20, and all who take part in it will get a free Steam key for the final version of the game.