Protect Me Knight[1] is a 2010 tower defense video game by Ancient for the Xbox 360.

[2] Players assume the roles of four character classes (Fighter, Ninja, Amazon and Mage) tasked with the duty of protecting a princess from legions of oncoming monster hordes.

Protect Me Knight features 8-bit visuals and audio and contains different digital box art styles for the Japanese and English versions of the game, as a humorous spoof to the regional box art differences of video games from the 8-bit and 16-bit eras.

[3] A sequel, Gotta Protectors, was released for the Nintendo 3DS in Japan in September 2014 and globally in July 2016.

[4] A spin-off, Gotta Protectors: Amazon's Running Diet, was released on the Nintendo Entertainment System in 2017.