Rockstar Games is working on an unannounced new-gen game planned for release sometime this fiscal year, parent company Take-Two revealed in a conference call with investors.

Its 2015 fiscal year began in April 2014 and will end in March 2015. Take-Two confirmed in the call Tuesday that Rockstar has not announced any presence at E3 2014 next month.

It did not provide any indication of what the game will be, whether it will represent an existing franchise or a new IP from the studio. Rockstar has not announced any new projects since shipping Grand Theft Auto V in September 2013.

Take-Two CEO Strauss Zelnick said Rockstar is expected to account for 45 per cent of the firm’s fiscal year 2015 revenue.

It has long been rumoured that Rockstar plans to release a PS4 and Xbox One version of GTA 5, which has shipped 33 million units on PS3 and Xbox 360. However, the company has largely refused to comment on the possibility of a new-gen release for the blockbuster open-world game.

Rockstar said last year: “We don’t have anything to share about the possibility of a next-gen or a PC platform release at this time and we are completely focused on delivering the best possible experience for the consoles people have right now.”

In July 2013, Zelnick referred to Red Dead Redemption as one of the publisher’s “permanent” franchises, perhaps suggesting that a sequel to 2010’s game is being worked on behind closed doors.

In the same month, Take-Two filed two trademark registrations for Agent, indicating that the publisher hadn’t given up on the idea of releasing the Rockstar North game.