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TRI: Of Friendship and Madness
Find a way through the towers and dungeons of TRI by solving puzzles, climbing impossible ascents and reflecting light-rays. The mystical TRI will let you create your own paths in this strange world – just try not to lose your mind when you're falling upside down!
What players say
Steam review score and the most-helpful voices, which may include critical ones. Score via SteamSpy as of 2026-05-13.
“I played this many years ago and didn't have the patience to understand how or what to do. Thankfully I am older, wiser and have much more patience than before. I am beyond happy with this game for numerous reasons and it was worth the money. First off, this game works in…”
— a player, Steam review · 3 hrs playedLatest official news
Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.
New game: Dungeon Adventure Mops & Mobs
The dungeon gates to the underworld open up! We work on a new project: Dungeon Crawling meets narration meets card battles. In Mops & Mobs you step into the boots of the dungeon's janitor — a role tha
Simplified Chinese added
TRI: Of Friendship and Madness was translated to Simplified Chinese by EchoriverTranslators 回声河翻译组. That's all!
TRI is part of the Games Germany Steam Sale
Germany is celebrating some of its finest games, and we're happy to be part of it with TRI: Of Friendship and Madness - so check out the other games of the Games Germany Steam Sale !
Celebrating TRI's 6th birthday!
After six years of TRI: Of Friendship and Madness, we will have a nostalgic look back at the game's development and release. For that we will stream on our very own Twitch channel https://twitch.tv/Ra
TRI Update: Bug-fixes, two new languages
We published a new update for TRI! ːtriangelː The new version (v1.1) got the codename "QuadraticTriangle" and as usual contains some minor bug-fixes and changes to the game. Here are the more importan
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Screenshots
Official Steam store screenshots — click any shot to enlarge.
Facts & details
From the Steam store record, snapshot 2026-05-13.
| Genres | Adventure, Indie |
| Player tags | Adventure · Indie · Puzzle · Exploration · First-Person · 3D Platformer · Surreal · Platformer · Atmospheric · Singleplayer · Minimalist · Physics (SteamSpy community voting) |
| Features | Single-player · Steam Achievements · Steam Trading Cards · Steam Cloud · Stats · Family Sharing |
| Languages | English * , German, French, Spanish - Spain, Russian, Italian, Japanese, Simplified Chinese * |
| Achievements | 43 |
| Estimated owners | 50,000 – 100,000 (SteamSpy) |
| Official site | http://www.tri-game.com |
Minimum system requirements (PC)
Minimum: OS *: Windows XP Processor: i3, 2.5GhZ Memory: 2 GB RAM Graphics: Card with Shader Model 3 DirectX: Version 9.0c Storage: 440 MB available space