Headup Games announced that Kyy Games' Trulon: The Shadow Engine will be released for PlayStation 4 on September 15, 2017. The game was originally for iOS and Android in 2015 before being released on PC in 2016 and Xbox One earlier this year. Pricing for the PlayStation 4 version as not been announced, though the PC and Xbox One releases were priced at $19.99/£14.99/€19.99.

Trulon follows the story of a monster hunter named Gladia as she seeks the cure for an infectious disease endangering the populace of a steampunk kingdom called Tripudia. The game features card combat with over fifty unique cards, four playable characters with distinct styles, and a spinoff story from the original novel set in the game's universe.