Ultros Launches on Steam TOMORROW! In celebration of the glowing critical reception - watch the devs play more of the game in the Steam broadcast NOW on the product page. The demo is available to play now - if you enjoy the demo, why not pre-order? Remember, there’s also the Deluxe Edition – including the Ultros Digital Artbook, showcasing the psychedelic world through never-before-seen imagery from the visionary El Huervo, and the Ultros Original Soundtrack, lovingly orchestrated by Oscar “Ratvader” Rydelius.