Belgian Indie Studio Happy Volcano is cranking the conveyor belts into overdrive for Steam Automation Fest (July 14-21), bringing its modular factory sim Modulus front and center with its recently updated demo, a brand new creator program, and the reveal of its Early Access launch date: Oct 22, 2025. With over 100.000 wishlists, 42.000 demo downloads, and a 96% Very Positive rating on Steam, Modulus has quietly built a serious reputation, one voxel at a time.
Happy Volcano and Astra Logical are excited to announce that the demo for their upcoming factory automation game, Modulus, is now available on Steam.
This demo offers players an exclusive first look at the game's innovative mechanics and serene gameplay, providing ample material for engaging content.