Steam game

LOST ALTR

Descend into forgotten ruins and face the Trials. LOST ALTR is a casual solo card game shaped by shadows, fate, and shifting decks. Harness powerful Aspects. Survive. Move deeper. Each room brings you closer to something... unknowable.

$6.99 October 31, 2025

By ALTER-BOY

Windows
View on Steam
LOST ALTR - ALTER-BOY. Popular. Released October 31, 2025
Screenshot of LOST ALTR gameplay showing in-action mechanics Screenshot 2 of LOST ALTR - additional gameplay view Screenshot 3 of LOST ALTR - more gameplay footage Screenshot 4 of LOST ALTR - final gameplay screenshot

Overview

About this game

LOST ALTR is a casual solo card game set within the crumbling halls of a forgotten temple. You’ll face a series of Trials—mysterious encounters drawn from an ever-shifting deck. Each completed Trial leads you deeper into the Ruins of ALTR. Use Aspect cards to shape your fate—mysterious forces that grant you powerful advantages, but always at a cost.

Built on the foundation of the Scoundrel card mechanics by Zach Gage and Kurt Biegand, a heavily reimagined experience, LOST ALTR blends strategy, luck, and lore in a dark, esoteric world. The path forward is never the same. The further you go, the more the ruins remember.

What's Included

  • Hierophant Journey (Standard Rules and Aspect Cards)

  • 30 Aspect Cards to Collect through various Floors (Available in Journey Only)

  • Neophyte (Single Trial with reduced cards and no Aspect Cards)

  • Adeptus (Single Trial with Standard Rules and no Aspect Cards)

Early Access will evolve with new cards, mechanics, and layers of mystery—shaped by feedback from those brave enough to enter the ALTR.

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