GUNDEMONUIUMS is based on the side-scrolling shoot-em-up GUNDEMONIUM (2003) released for Windows PC from PlatineDispositif and its remake version “GUNDEMONIUM Re:Collection” (2007). It is a rebuilt version, for PS4 and PSVita, that includes various new elements such as new characters, new systems, and full widescreen support.
Strictlylimitedgames.com has a physical release on pre-order (here), otherwise the game will be available on the PSN Store for $14.99
There is an English website by the developer here.
