The Legend of Zelda: Space World 1995 Demo was a technical demo shown at Space World, a game trade show hosted by Nintendo in 1995. The demo was part of a tech demo showcasing upcoming games for the Nintendo 64. Twelve seconds of the video depicts Link in a sword fight with a metallic opponent in a dark, cavernous area. Link's character model is based on his NES artwork. Along with the footage, Nintendo announced they had started development on the game Zelda 64 for the Nintendo 64DD. However, due to multiple problems in development, it was released for the Nintendo 64 in 1998 under the title The Legend of Zelda: Ocarina of Time.