Underrail Update V1 2 0 17-tenoke Apr 2026

Moss sighed, loaded his newly wonky pistol, and descended.

The flickering lights of SGS Core City’s tech bazaar were the only constant in the gloomy underbelly of the world. For Tinker Moss, a hermit scavenger living in a rusted pipe near Junkyard, the arrival of a new "Update" was less a patch note and more a seismic shift in the laws of physics.

A system-wide text log appeared in the air above every player's head: Rolling back... Restoring Scrappy... Removing 'Ionic Crossbow' (it was stupid). Re-adding the old stealth mechanics (sorry for the gaslighting). Status: PATCH FAILED. TENOKE DELETED. ENJOY YOUR CORRUPTED SAVE. The crystal exploded, and the cavern shook. When Moss came to, his pistol was normal. His inventory was a mess of duplicated health hypos and missing grenades. But as he crawled back to Junkyard, a familiar bark echoed through the pipes.

Nobody knew who or what "TENOKE" was. Some said it was a rogue AI from the deep caverns. Others whispered it was the name of an ancient, forgotten oligarch. But everyone agreed on one thing: reality was being repacked . Underrail Update v1 2 0 17-TENOKE

Moss, being a scavenger of both junk and secrets, found the first "changelog" etched onto a dead rathound’s collar: Stealth no longer broken by ambient light level 0.2. Added: New weapon type: "Ionic Crossbow" (deals bonus damage to robots... and your own neural implants). Removed: The ability to save Scrappy, the junkyard dog. (Too many players were crying.) Moss felt a chill. He liked Scrappy. He had saved that mangy mutt a dozen times across his own forgotten save files.

He first noticed it when his trusty .44 Hammerer pistol misfired. Not a jam—a misfire . The bullet curved in mid-air, spiraling around a psi-beetle as if dodging an invisible wall. Moss wiped the grime from his goggles. "That's new," he muttered.

Moss scratched the dog's ear and checked his PDA. The version number now read: Moss sighed, loaded his newly wonky pistol, and descended

"Good boy," Moss whispered, glancing nervously at the dark ceiling. "Let's hope they don't patch you out again."

Scrappy, tail wagging, trotted up to him, a rusty cog in his mouth.

The source of the patch was a pulsating crystal node in the Deep Caverns, flickering with code that looked like ancient Greek mixed with binary. Hovering before it was a hologram of a man in a black trench coat, smoking a digital cigarette. His nameplate read: A system-wide text log appeared in the air

"Me," TENOKE replied, voice a smooth, corrupted hum. "Don't shoot. I'm just balancing the experience. The old build was too static. Too fair . A true underrail should be unpredictable. Every fight, a surprise. Every loot box, a mystery."

"You," Moss said, leveling his gun.