Four Swords Anniversary is an enhanced port of the Four Swords multiplayer mode from the GBA version of Zelda Link to the Past. It has been retooled somewhat for DSi to include a single player mode, where you can control two different colored Links (the original was multiplayer only, you couldn't even start the game without friends). There are also some new stages, some based on the NES and SNES Zelda games. Multiplayer returns, though it is limited to local download play. You can play with up to four players if everyone has a DSi or 3DS with their own copy of the game. [/p]