Bandai Namco Entertainment has a follow up to the popular and profitable free to play Gundam game, Gundam Battle Operation. Gundam Battle Operation Next is in development for PlayStation 3 and PlayStation 4.
The game will officially launch sometime in 2015, but you can try it out now. A beta test for Gundam Battle Operation Next is live and will run until May 3. If you have a Japan region PSN account you can get the PS4 beta here or the PS3 beta here.