Bloons Monkey City is a game that Ninja Kiwi has released in open beta, so anyone with a NinjaKiwi account can play. It was released Monday, November 25th, 2013. As of November 19th, 2014, it can now be played on Kongregate as well; a separate account is required however. On December 4th 2014, a mobile version was released (including all mobile-exclusive towers).