Triangle

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Steam

SteamSteamOfficial

updated Jul 18, 2026

€1.99

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About Triangle

An evil alien has invaded the planet and has been conducting sinister experiments on the world's inhabitants. When word reaches Mr. Triangle, he will once again rise to the challenge of protecting his home. On his journey he'll fight evil mutated vegetables with his friends, Jojo the ape, Gary the magician gator, and Marvin the rocket manatee! Throughout your quest to rid the world of the self proclaimed Mastermind of Evil, Mr. Triangle and his friends will learn about the ancient history of the planet in hopes of gathering the strength to send the alien menace back where he came from!

Mr. Triangle's Adventure is a classic RPG with a massive world to explore. Each character has vital abilities, emphasizing the power of teamwork. Boss battles have intricate patterns that you will need to figure out if you hope to get closer and closer to Mastermind as well.

Brand new side content will be developed and made available for free with purchase.

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Game details

Released

Developer

Publisher

Platforms

Steam Deck

Verified

Steam rating

Mostly Positive (72%)

Age ratings

PEGI 12ESRB TUSK 6CRL 12

Triangle price history

Lowest tracked price: €0.59 (Jul 7, 2026) · current best: €1.99.

Triangle player count & reviews

72% positive reviews all-time · 2 peak players in the last 30 days.

Triangle — frequently asked questions

Where can I buy Triangle at the cheapest price?

Right now the cheapest offer for Triangle is €1.99 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.

What is the lowest price Triangle has ever been?

The lowest price KingsPrice has tracked for Triangle is €0.59 (recorded on Jul 7, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.

How many people play Triangle?

Triangle peaked at 2 concurrent players on Steam in the last 30 days (highest on Jul 8, 2026). The player chart on this page updates daily.

How can I get Triangle at a discount?

Create a free price alert on this page and KingsPrice will email you when Triangle drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.