DSTTi (World) (Unl) (Japanese title: ニンテンドーDS用DSTTiワールドアンリミテッド) is an unofficial Nintendo DS game developed by the independent game development team, Team Supercard. It features a vast array of games, including classic titles from the Nintendo Entertainment System (NES) and Super Nintendo Entertainment System (SNES). The game also includes a wide variety of homebrew titles, as well as some exclusive titles, such as the critically acclaimed fan-favorite, Super Mario World 2: Yoshi's Island. The game is played using the Nintendo DS's touch screen, allowing players to use the stylus to control the action. Players can also use the Nintendo DS's wireless capabilities to connect with other players, allowing them to play against each other over the Internet. DSTTi (World) (Unl) is a great way for fans of classic games to get their hands on some of their favorite titles. It also offers a great way for players to experience some of the best homebrew titles available. With its wide selection of titles and its easy-to-use controls, DSTTi (World) (Unl) is a must-have for any Nintendo DS gamer.