The standard roguelite FPS released in August 2018 for PC, PS4, and Xbox One.
A separate 3v3 "Mega Man style" fighting game created by developer bybyblue is available for download on a "name your own price" basis, meaning it can be downloaded for free. HYPERGUN Free Download
While the official version of is a paid title, typically priced around $9.99 to $14.99 on platforms like Steam and GOG , there are different versions and sources associated with the name: The standard roguelite FPS released in August 2018