PCGame

Altered

Sokoban-style puzzles built around characters that reshape their own bodies

Glitchheart · Published by Rooftop Panda · Released Mar 12, 2021

IndieStrategy

AI-generated content disclosed

Reviews
Very Positive
99% of 123
Recent reviews
Not enough recent
Players
0
daily peak, Oct 28, 2026
Steam Deck
Verified
Last update on Steam
5 years ago
Jul 5, 2021
Minimum PC
256 MB
2 GB RAM · 1 GB disk
Full requirements

What is Altered?

A single-player 3D puzzle game set in a mysterious world. You work through more than 80 spatial puzzles, figuring out how to use each character's distinct powers.

For you if...

  • +you enjoy spatial problems that demand careful thought
  • +you like minimalist visuals and surreal settings

Not for you if...

  • −you want simple puzzles with immediately obvious solutions

What players say

99% of 123 reviews are positive

Players praise how thoroughly the puzzles explore each character's mechanics without becoming repetitive. The calm atmosphere and soundtrack also draw praise. Reactions to difficulty vary, with some finding it well balanced and others struggling to unravel the solutions.

Screenshots and trailer

Altered screenshot 1

Altered system requirements

Minimum: 256 MB, 2 GB RAM, 1 GB of disk space.

As published by the developer.

Can my PC run Altered?

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Minimum

OS
Windows 7
Processor
SSE2 instruction set support
Graphics
256 MB NVidia or ATI graphics card, Intel HD Graphics 3000 or better
Memory
2 GB RAM
Storage
1 GB available space

Recommended

Requires a 64-bit processor and operating system

Does Altered have co-op or multiplayer?

No: single-player only, no multiplayer modes declared.

Does Altered run on Steam Deck?

Verified Yes, Verified by Valve: it works on Steam Deck out of the box.

  • All functionality is accessible with the default controller configuration
  • Shows Steam Deck controller icons
  • In-game text is legible on Steam Deck
  • Default graphics settings perform well on Steam Deck

PC version details

DRM
None declared on Steam
Controller
Full controller support
Platforms
Windows, Linux
Achievements
8
Steam features
Cloud saves, Family Sharing
Languages
Full audio: English.

Does Altered use AI-generated content?

Steam's data marks it as containing AI-generated content, but its Steam page had no statement from the developers when we checked it.

Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 27, 2026. How to filter AI games on Steam

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