The event for the elusive legendary Mew has been running since October 15 and will be available only till October 30th, so hurry up and get it while you still can!
European, American and Australian players of Pokémon HeartGold and SoulSilver can access the event through the Nintendo Wi-Fi connection, meaning a wireless internet access is required.
If you don’t know to get this Pokémon, then make sure to check our Event guide and your game instruction booklet about details on how to setup Nintendo WiFi Connection.