After 2.5 months after anonse at the conference, Unity-Facebook developers introduced gaming platform Gameroom.
New immediately called in the press a competitor to Steam, though now the service only works with mobile and browser games.
However, Facebook is actively seeking the support of third-party developers and has already announced a partnership with the software platform Unity.
The Creators Gameroom take 30% from in-game payments, but allow developers to advertise games in the news feed of the social network.
Whether there will be in the service of large projects is unknown.