CEO Yves Guillemot said that the best-selling series, which has seen four releases since 2007, will become even more successful.
"Assassin's Creed is an incredible franchise and there are a lot of expectations that it will continue to grow," he told MCV.
"We are pleased with our continued success so far: in the US, Assassin's Creed: Revelations was a Top Ten title for the entire calendar year, which shows that the demand is definitely there.
"We think that delivering regular instalments and expanding the brand to other platforms will continue to satisfy the demand, while at the same time attracting new fans."
He added: "And we're confident that the next instalment of Assassin's Creed will be the biggest to date."
Assassin's Creed: Revelations was released last November and was followed by new multiplayer content earlier this month.
> Read our review of Assassin's Creed: Revelations
Watch a trailer for Assassin's Creed: Revelations below: