Steins;Gate: Hen'i Kūkan no Octet

Description
Steins;Gate: Hen'i Kūkan no Octet is a Japanese only, non-canonical sequel to Steins;Gate, displayed in 8-bit PC graphics, where the player has to input commands to progress further in the game. The goal of the game is to retrieve the IBN5100 in Akihabara and stop the mysterious person with the alias “Knight-hart” from altering the Steins;Gate time-line in the future.