Fortress Fight

About this game

Avatar: Fortress Fight — Nick.com, about 2007. Pick Water Tribe, Earth Kingdom or Fire Nation, hold the mouse for power, and lob fire, water and earth at the other fortress. One player against the fort, or two players on one keyboard and mouse.

Compatibility. Single-player runs in Ruffle: title, fortress pick and battle all verified (October 2026). The original online battle went through a matchmaking server that no longer exists, so online play is gone for good — the local modes are the whole game here.

Credits & rights. Avatar: The Last Airbender © Paramount / Nickelodeon; game built for Nick.com by Smashing Ideas. This copy is mirrored from the game’s own address on nick.com, which still serves it.