: Use the D-pad to highlight Sonic Lost World and press A to mount it as a virtual cartridge. Sky3DS / Sky3DS+
: Use the physical buttons on the cartridge to cycle through games until Sonic Lost World appears on your 3DS home menu. Regional Differences (EUR vs. USA) Sonic Lost World 3DS ROM (EUR/USA) (Gateway/Sky...
: The EUR version typically includes more language options (Italian, German, etc.), whereas the USA version usually sticks to English, Spanish, and French. : Use the D-pad to highlight Sonic Lost