I've already sold my DS, so I can't confirm if this software works. The condition is clean, so it's likely to work, but I can't guarantee it. This is Dragon Quest IX, a Nintendo DS game that supports Wi-Fi. - Title: Dragon Quest IX: Sentinels of the Starry Skies - Platform: Nintendo DS - Included: Instruction manual - Wi-Fi Connection: Supported - Game Card: Included Thank you for looking.