Tandis

3D puzzle game about turning basic shapes into complex forms

Mahdi Bahrami · Released Apr 21, 2022

Reviews: Very Positive; 95% of 241
Recent reviews: Not enough recent
Players: 0; daily peak, Oct 28, 2026
Steam Deck: Playable
Last update on Steam: 3 years ago; May 15, 2023
Minimum PC: 4 GB RAM · 0.5 GB disk; Full requirements

What is Tandis?

Tandis is a single-player puzzle game in which you manipulate geometric shapes using simple transformations. You can export the shapes you create as 3D files.

For you if...

+you enjoy abstract puzzles built around experimentation and spatial reasoning

Not for you if...

−you prefer puzzles that do not require thinking in 3D

What players say

95% of 241 reviews are positive

Players praise how the puzzles build intuition for breaking complex shapes into simpler transformations. One older review criticizes inconsistent solution detection, while another reports progress not saving between sessions.

Screenshots and trailer

Tandis system requirements

Minimum: 4 GB RAM, 0.5 GB of disk space.

As published by the developer.

Can my PC run Tandis?

The published requirements do not name a graphics card we can compare.

Set up my PC →

Minimum

OS: Windows 7 and Up
Processor: 2.0+ GHz
Memory: 4 GB RAM
Storage: 500 MB available space

Does Tandis have co-op or multiplayer?

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

Single-player

Does Tandis run on Steam Deck?

Playable Playable: it runs on Steam Deck with some adjustments.

Default controller config not fully functional
Sometimes shows mouse, keyboard or non-Deck controller icons
The native resolution is not the default one
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: Keyboard and mouse
Platforms: Windows, macOS, Linux
Achievements: 37
Steam features: Family Sharing
Languages: Text only: English.

Does Tandis use AI-generated content?

No AI-generated content is disclosed on the game's Steam page.

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