It also supports Clean ROM, drag and drop, and can work on any OS. Some of the features of r4 ds are multi language user interface, DLDI auto-patching, WiFi game, DS Rumble Pak, DS Browser and Full download play support , are well backed by this device for running games. Since this device has automatically detect save type, players should not get worried about losing the stored games. Players can store applications and their favorite games with support of this device without any problem of memory space. It makes gaming experience most exciting and adventurous. All in all playing 'Escape from Lost Island' on this device was an amazing and adventurous experience.