Ankama Games has revealed that their Flash-based free-to-play MMORPG, Dofus, has seen 30 million registered users to date, and currently serves 3.5 million subscribed users according to a report over at Gamasutra. The monthly fee in USD is roughly $7 (6.74) which means that Ankama Games is bringing in $23.6 million per month from subscriptions alone!
The French developer also revealed that over one million players log on every day, peaking at 250,000 concurrent users. The majority of the game's populace consists of native French players, however.
View the full report over at Gamasutra.
[Thanks VirgoThree for the tip!]