Cita:Eidos Montreal, the studio behind Deus Ex: Human Revolution and Thief, has just cancelled a third game they had planned, multiple sources have informed Kotaku.P

This isn't Thief, which is out in February, or the next-gen Deus Ex planned for the future, but a third, unannounced game, sources say.P

We first heard the news from a tipster, and verified it with a person familiar with goings-on at Eidos Montreal. Two different developer sources have suggested to me that the cancelled project may have been a game connected to the Japanese branch of Square Enix, the parent company of Eidos. P

One developer source said the cancelled project was a new IP. We'll keep you updated as we hear more about what the game might have been.