Trigonarium overview

Kimmo Lahtinen | Aug 31, 2015 | game

Released

0players observed · 23 September 2026 - 16:14:31 UTC

Action Indie Local Co-Op Co-op Campaign Twin Stick Shooter Steam Store

Latest observed playersNot available
SteamPulse tracked peak2
Units sold (VGI)2,639
Revenue (VGI)$4,557
Review score89% positive

Trigonarium dated player observations, monthly player trends, reviews, and game metadata are tracked on SteamPulse.

Latest observed playersNot available
SteamPulse tracked peak2
Units sold (VGI)2,639
Revenue (VGI)$4,557
Review score89% positive
Total reviews74
Release dateAug 31, 2015
DeveloperKimmo Lahtinen
PublisherKimmo Factor Oy

Genres: Action, Indie

Company pages: Developer: Kimmo Lahtinen Publisher: Kimmo Factor Oy

Top Steam charts Top 100 games Game directory Steam Store page

Game overview

Overview

Trigonarium comes from Kimmo Lahtinen and is published by Kimmo Factor Oy. It arrived on Steam on Aug 31, 2015, and it sits naturally among Single-player, Multi-player, Co-op, Shared/Split Screen Co-op, Shared/Split Screen, Steam Achievements, Steam Trading Cards, and Gamepad Recommended. SteamPulse tracks it across Windows and Steam so readers get a quick useful snapshot, not just a wall of numbers.

Players and reviews

Trigonarium's latest SteamPulse observation recorded 0 players at 23 September 2026 - 16:14:31 UTC, with a tracked peak near 2. This peak is the highest value in the available SteamPulse record and may not include activity before tracking began. Player reaction is 89% positive across 74 reviews.

Language and system requirements

Trigonarium is available in 2 languages including:

EnglishFinnish

3 regional rating boards including dejus, steam germany, and igrs

Platform	Type	OS	Processor	Memory	Graphics	Storage
Windows	Minimum	Not listed	1+ Ghz, dual-core processor	512 MB RAM	OpenGL 2.1+	150 MB available space

Sales, recommendations, and streams

Trigonarium has sold up to 2,639 units and has recommendation data pending. The estimated VGI revenue is $4,557. On Twitch, 0 streamers are live with around 0 total watchers.

Detailed game overview

Trigonarium overview details

Trigonarium combines live player counts with reviews, pricing, platform support, Store metadata, dated player history, media, recent news, and related games.

Steam Store description

Trigonarium is a hardcore twin-stick shooter for fans of challenging arcade gaming. Fight your way through multitudes of enemy formations in constantly shifting battle arenas to face the colossal level bosses. Original campaign, a 3 world arcade mode to introduce you to the world of Trigonarium Ultimate campaign, a 5 world super intense experience to push your skills to the limit Challenge modes for quick play sessions Local 2 player cooperative play available for all modes Note: The game can be played with keyboard or mouse/keyboard combination, but a controller is highly recommeded!

SteamPulse editorial summary

Trigonarium is listed as a game with $0.99. It supports Windows, belongs to Single-player, Multi-player, Co-op, Shared/Split Screen Co-op, Shared/Split Screen, Steam Achievements, Steam Trading Cards, and Gamepad Recommended, and is associated with Action and Indie. SteamPulse's latest observation records 0 players at 23 September 2026 - 16:14:31 UTC, a tracked peak of 2, and 89% positive reviews.

Overview facts

Field	Value
Game	Trigonarium
Steam App ID	394030
Type	game
Release date	Aug 31, 2015
Developer	Kimmo Lahtinen
Publisher	Kimmo Factor Oy
Price	$0.99
Platforms	Windows
Genres	Action, Indie
Categories	Single-player, Multi-player, Co-op, Shared/Split Screen Co-op, Shared/Split Screen, Steam Achievements, Steam Trading Cards, Gamepad Recommended, Partial Controller Support, Steam Cloud, Steam Leaderboards, Remote Play Together, Family Sharing
Supported languages	English, Finnish
Website	Official website

Player and review overview

Metric	Value
Latest observed players	0 · 23 September 2026 - 16:14:31 UTC
SteamPulse tracked peak	2
Positive reviews	66
Negative reviews	8
Total reviews	74
Positive percent	89%
Review type	Very Positive
Recommendations	Not available
Average playtime	263 minutes

SteamPulse record freshness

Field	Value
Steam release date	Aug 31, 2015
Official Steam feed update (UTC)	18 November 2025 - 08:48:37 UTC
SteamPulse last record update (UTC)	23 September 2026 - 16:14:31 UTC
Live player count updated (UTC)	23 September 2026 - 16:14:31 UTC
Store metadata updated (UTC)	23 September 2026 - 16:14:31 UTC

Overview tags

Local Co-Op Co-op Campaign Twin Stick Shooter Colorful Top-Down Shooter Shoot 'Em Up Abstract Psychedelic Score Attack Singleplayer Controller Arcade Shooter Action Indie

Highlighted achievements

Achievement	Description
Perfect	No description
Ultimate	No description
Ninja	No description
Ultimate Ninja	No description
The Worm	No description
The Ultimate Worm	No description
The Eye	No description
The Ultimate Eye	No description
The Spirit	No description
The Ultimate Spirit	No description

Support and legal notes

Field	Value
Support email	Not available
Support URL	Support page
Legal notice	Copyright 2024 Kimmo Factor Oy

References

Official and third-party reference links for checking this Steam app outside SteamPulse.

Reference	Link
SteamPulse canonical	https://steampulse.org/game/394030
Steam Store	https://store.steampowered.com/app/394030/
Steam Community	https://steamcommunity.com/app/394030
PCGamingWiki search
IGDB search	Search IGDB for Trigonarium

Game FAQ

Real questions answered from SteamPulse data, including live players, monthly momentum, review sentiment, regional audience signals, Twitch activity, and current Steam pricing.

What is the latest observed Steam activity for Trigonarium?

Trigonarium's latest SteamPulse observation records 0 players at 23 September 2026 - 16:14:31 UTC, with a tracked peak of 2 concurrent players in the available SteamPulse record. SteamPulse also records about 4 hours of average lifetime playtime.

Is Trigonarium growing or declining recently?

September 2026 is still in progress. The month-to-date average is 0 players; the highest observed daily value is 0 players. Available values are provisional and will continue changing until the UTC month closes. The completed comparison month is August 2026.

What country-level audience data is available for Trigonarium?

In the observed sample of public reviewer profiles with a visible country, the leading shares are United States (52.6%), United Kingdom (10.5%), Philippines (5.3%). The separate directional player-region model assigns its leading shares to United States (42.3%), United Kingdom (8.1%), Germany (6.7%). The directional follower-region model assigns its leading shares to United States (51.4%), United Kingdom (7.9%), Germany (5.5%). The directional wishlist-region model assigns its leading shares to United States (36%), United Kingdom (7.5%), China (7.5%). Only the reviewer view is based on observed public profile countries; the other percentages are modeled relative weights, not verified account locations or country-level user counts.

What does the Steam review footprint look like for Trigonarium?

Trigonarium currently sits at 89% positive across 74 Steam reviews tracked by SteamPulse, including 66 positive reviews and 8 negative reviews. Steam labels the current review summary as Very Positive.

How much follower and Twitch attention does Trigonarium have?

Trigonarium currently has about 226 tracked Steam followers as of 23 January 2026 - 00:00:00 UTC. On Twitch, SteamPulse is matching roughly 0 live viewers across 0 active streams for the game's category.

What is the current Steam price for Trigonarium?

Trigonarium is currently listed at $0.99 on Steam. SteamPulse uses the current store snapshot and historical price records to show whether the page is at full price or in a discounted window.

Reviews, pricing, and metadata

Review summary

Very Positive

89% positive, 66 positive, 8 negative

Price and discount

$0.99

Platforms

Windows

Categories

Single-player, Multi-player, Co-op, Shared/Split Screen Co-op, Shared/Split Screen, Steam Achievements

Achievements

Platform releases

Steam 1 September 2015

DLC and packages

TrigonariumBuy Trigonarium #75535$0.99

System requirements

Minimum requirements

Minimum: OS *: Windows 7 or newer Processor: 1+ Ghz, dual-core processor Memory: 512 MB RAM Graphics: OpenGL 2.1+ DirectX: Version 9.0c Storage: 150 MB available space

Interactive charts, reviews, news, prices, and comparison tools load in the full SteamPulse app.