NieR Replicant is an action role-playing game developed by Cavia and published by Square Enix for PlayStation 3. A prequel to NieR Gestalt, it features a younger protagonist on a quest to save his sister Yonah in a post-apocalyptic world. The game is noted for its deep narrative, memorable characters, and unique gameplay mechanics, enhancing the overall experience in its richly crafted universe.
NieR Replicant is a japanese PS3 version of NieR Gestalt with a younger main character. Both games are based in the same world, but differ only in the lead character's design, relationship with the character of Yonah, and the time in which the game takes place.