Update: It appears that Fight for Fortune is a casino card game, as revealed by the Brazilian ratings board (translated by NeoGAF).

Original story

An unannounced Uncharted game has seemingly been outed by the Australian Classifications Board.

'Uncharted: Fight For Fortune' appeared on the ratings board's website earlier this week, along with a note stating that the game is a "multi platform" title.

According to the board, Fight For Fortune is being developed by One Loop Games, a company which calls itself an "expert in the social and casual gaming markets".

Previous Uncharted games have primarily been developed by Naughty Dog, with Vita entry Uncharted: Golden Abyss headed up by SCE Bend Studio.

One Loop's website suggests that its development team consists of developers behind mobile games God of War: Betrayal and Ratchet & Clank: Going Mobile. It also claims to have some kind of involvement with console releases Full Spectrum Warrior and The Saboteur.

Could Uncharted: Fight For Fortune be heading to Vita and mobile platforms?

SCEE declined to comment when contacted by VideoGamer.com.

Source: Australian Classifications Board