Hi, So i'm having difficulty understanding what my options are for this solution. it looks like the matchmaking on gamesparks is quite basic. What I woild like to do is have a list of "rooms" - kind of like a server list. The user can create a new room or join an existing room and we need to list all the rooms that have been created. Once joined a room, you can see all other players which currently are in this room. Once a minimum amount of players have been reached, a realtime session would be created with all the players currently in the room and then the room would be deleted. I thought a challenge might do this since I can create, join and list. But I see no option to create realtime session from players currently in challenge.