Online Multiplayer is coming in v.20
OoT 2D is a 2D remake of The Legend of Zelda: Ocarina of Time that is styled like ALttP. It has been attempted many times and by many different authors, the first attempt of which was over a decade ago!
This embodiment of OoT 2D will use no already-existing engine and no utilities such as Game Maker. While building it from scratch is slow and old-fashioned, this method of programming will grant full control over everything, resulting in a high-quality product!