It has been less than three months since Nintendo and Koei Tecmo released its chaotic but oh-so-satisfying Zelda hack-and-slash spin-off Hyrule Warriors: Age of Imprisonment, but the game seems to be doing pretty well for the two companies.

It has been less than three months since Nintendo and Koei Tecmo released its chaotic but oh-so-satisfying Zelda hack-and-slash spin-off Hyrule Warriors: Age of Imprisonment, but the game seems to be doing pretty well for the two companies.