Lost Altr cover

Lost Altr

First release
Jun 29, 2026
Developer
ALTER-BOY
Engine
Unity
Genres
Card & Board Game, Indie, Strategy · Fantasy

LOST ALTR is a solo rogue-lite 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. Early Access will evolve with new cards, mechanics, and layers of mystery—shaped by feedback from those brave enough to enter the ALTR.

Also known as LOST ALTR, LOST-ALTR.exe

Attributes

No Attributes added.

Details

Storyline, release dates, time to beat, age ratings, modes, links, keywords

Release dates
PC (Microsoft Windows)
Jun 29, 2026
PC (Microsoft Windows)
Oct 31, 2025
Game modes
Single player
Perspective
First person
Keywords
ai-generated artwork, card battler

How it plays

Languages

  • Englishinterface, audio, subtitles
IGDB · recorded 7 Oct 2026

Language data: IGDB · recorded 7 Oct 2026