: On DSi/3DS home menus, the game icon is animated, showing a wiggling Poké Ball. Region Locking and the "Patched" Requirement
: The built-in cameras on DSi and 3DS systems can be used for the Xtransceiver feature, allowing for video chat with friends.
The NDSi-enhanced nature of Pokémon Black Version 2 introduces on DSi and 3DS systems. While Western (USA/Europe) versions are generally compatible across Western systems, Japanese versions are strictly locked to Japanese DSi/3DS consoles.