Trigonarium

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Trigonarium

Short 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.

Developer
Kimmo Lahtinen
Publisher
Kimmo Factor Oy
Release
Mon, Aug 31, 2015
Price
$0.99
Reviews
73
Positive
93%
Followers
n/a
Owners (estimated)
0 – 20K
Concurrent players
n/a
Genres
Action, Indie
Features
Multi-player, Co-op, Shared/Split Screen Co-op, Shared/Split Screen, Steam Trading Cards, Partial Controller Support, Steam Leaderboards, Remote Play Together
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 Difficult Great Soundtrack Bullet Hell Casual
Revenue (estimated, gross)~$3ksomewhere between $1k and $5k · roughly 1K–6K copies

Review count and SteamSpy's owner range agree well enough to narrow the estimate down to this band. Multiplied by $0.92, the average price these copies actually sold for — weighted from the price history rather than taken from the $0.99 launch price. That is 7% below list price on average. Before Steam's cut, VAT and refunds. How these numbers are calculated.

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History

Tracking started Jul 31, 2026. Charts appear once there is more than one data point — nothing has changed since.

219 data points going back to Sep 1, 2015 lie outside the 90-day window of your plan. Plus shows the complete history.

How crowded is this niche?

How full the niche around Trigonarium is — measured on the tags it leads with, against every other combination on Steam.

±?? Local Co-Op + Co-op Campaign + Twin Stick Shooter

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Similar games that found an audience

Games sharing at least 3 of this title's leading tags, with enough reviews to have gone somewhere. Ranked by how much they overlap, not by how big they are. − missing and + extra mark the tags each one does not share with Trigonarium. Studio counts the titles that developer has released — the closest thing to production scale that public data allows. It is not a budget, and nobody publishes those.

Image Name Studio Shared Tag difference Price Reviews Positive Released Revenue (estimated)
HELLDIVERS Dive Harder Edition HELLDIVERS Dive Harder Edition Arrowhead Game Studios 4 titles 3 − Co-op Campaign − Colorful − Shoot 'Em Up + Online Co-Op + Co-op + Action $19.99 25,723 91% Mon, Dec 07, 2015 $36.8m
$36.8m – $37.9m
Voidigo Voidigo semiwork 2 titles 3 − Co-op Campaign − Colorful − Top-Down Shooter + Action Roguelike + Rogue-like + Bullet Hell $4.99 3,748 97% Thu, Jun 08, 2023 $976k
$976k – $1.5m
Sky Force Reloaded Sky Force Reloaded Infinite Dreams 5 titles 3 − Co-op Campaign − Twin Stick Shooter − Colorful + Arcade + Bullet Hell + Top-Down $9.99 2,667 93% Wed, Nov 29, 2017 $1.9m
$1.9m – $2m
Insect Swarm Insect Swarm Parallel Portal 2 titles 3 − Local Co-Op − Co-op Campaign − Colorful + Flight + Shooter + Top-Down $6.99 2,446 84% Wed, Sep 11, 2024 $657k
$597k – $1.2m
Titan Attacks! Titan Attacks! Puppygames 9 titles 3 − Local Co-Op − Co-op Campaign − Colorful + Arena Shooter + Side Scroller + Bullet Hell $9.99 654 92% Fri, Feb 03, 2012 $442k
$442k – $463k

There are more like this. Your plan shows the 5 closest neighbours; Plus and Pro show up to 100 — enough to see the shape of a niche instead of a sample of it.

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