I would reccomend to Hero interactive to possibly make a multiplayer bubble tanks. The game would defenitely be tough to build, however I think that it could be a brilliant idea. Truly it does cost money to make such soffisticated games, considering that you would also keep a server running. You could build the game around a basis of quests and earning new weapons and collecting new types of bubbles could make the tanks stronger, letting them become able to complete them. You could also make members quests in order to pay for the game instead of adding "extra content" who knows you could make tons of money! This is only an idea in theroy it is up to your creative mind to create it.
