Godzilla: Kaiju Collection is a Japanese game for mobile devices. It was released on April 21, 2015. The game ran for two years, and ended service on June 30, 2017.

In the year 20XX, the Xiliens have invaded the Earth using their army of monsters, and have devastated the entire planet. With humanity near defeat, the player takes the role of commander of G-Force, and must collect and control Earth's remaining monsters in order to defeat the Xiliens' forces and take back the Earth.