Robot Arena 3 (stylised as Robot Arena III) was quietly announced in May 2015, using the header: "Create. Destruction," replacing the old Robot Arena 2 information on the website. However it wouldn't be until March 2016, when the game was officially announced to the public. Infogrames did not publish this installment as publication was under the new publishing house Octopus Tree, a branch of Encore Publishing Group. Robot Arena 3 was released on Steam on May 26, 2016, thirteen years after Robot Arena 2 was released. It has also been released on DVD-ROM