What is the cheapest place to buy Alter Cosmos?

Steam at $2.99 — an official store, and the lowest of the 1 store we compare for your region. Prices update through the day, so check the table above before buying.

Is Alter Cosmos free?

No — Alter Cosmos is a paid game. The cheapest we can find it is $2.99.

Has Alter Cosmos ever been cheaper?

Yes — the lowest we have tracked since we started tracking it in June 2026 is $0.39. It is $2.99 today.

Can I play Alter Cosmos on Mac?

Not natively — Steam lists no macOS version of Alter Cosmos. Mac players would need a cloud gaming service or a Windows compatibility layer.

Is Alter Cosmos multiplayer?

No — Steam lists Alter Cosmos as single-player only.

Is Alter Cosmos on PC Game Pass?

No — Alter Cosmos is not on PC Game Pass right now. The best price to buy it right now is $2.99.

Alter Cosmos

Pyramid Games · July 10, 2018 · Adventure, Indie, Casual, Point & Click, Sci-fi

Buy Alter Cosmos from Steam at $2.99 — the cheapest of 1 store we compare.

Adventure deals Indie deals

Mixed65% · 26 📉 Recent reviews down 50%

Best price

$2.99

lowest tracked $0.39

Buy at Steam

Prices last checked 17 Sep 2026, 01:06 UTC

More games under $5 →More Steam deals →

Where to buy Alter Cosmos — official stores

Steam

Standard Edition · Steam

$2.99

Buy

Alter Cosmos price by region

Alter Cosmos costs £2.49 in the United Kingdom, $2.99 in the United States, €2.99 in Europe (EUR), $2.99 in Georgia (USD), CA$3.89 in Canada, NZ$4.49 in New Zealand, A$4.50 in Australia, R$10.49 in Brazil and zł13.49 in Poland right now.

Cheapest Alter Cosmos offer in each region, in local currency
Region	Best price	Official store	Key shop	Stores
United Kingdom	£2.49	£2.49	—	1
United Statesyour region	$2.99	$2.99	—	1
Europe (EUR)	€2.99	€2.99	—	1
Georgia (USD)	$2.99	$2.99	—	1
Canada	CA$3.89	CA$3.89	—	1
New Zealand	NZ$4.49	NZ$4.49	—	1
Australia	A$4.50	A$4.50	—	1
Brazil	R$10.49	R$10.49	—	1
Poland	zł13.49	zł13.49	—	1

Each row is a real price from that region's own stores, not a currency conversion, so the figures are not directly comparable. Switch regions in the header to shop the one you buy in.

Screenshots

About Alter Cosmos

"A must have for every point'n'click / comic book fan, inspired by Machinarium."

ALTER COSMOS

THE WAVES OF DISTORTIONS

ABOUT THIS PROJECT

Experience comic book style adventure with Aliencat in a world taken over by a global totalitarian system. Find a way through dangerous situations, gather your crew, find and prepare a ship and escape into cosmos – an infinitive space where everything is possible. Unlock the secrets of The Waves of Distortions.

MAIN FEATURES

• interactive comic book game
• point and click adveture, science-fiction, horror, black humor
• oryginal 2d ilustrations, concept and script - by Zimzonowicz
• original music, futuristic posthardcore/rockabilly/surff/punk/funk created by talented multiinstrumentalist Przemysław Bielecki and Damian Zwoliński

BEHOLD THE ALIENCAT!

...mutated, dangerous, predator. Experimental hybrid of cat, human and genes of extraterrestrial race No. AX-221/Nostromo. An every day lazy glutton fond of beer and regenerative naps in peace and quiet...

STORY IN SHORT & GAMEPLAY

ONE OF THE MANY THEORIES CLAIMS THAT ONCE IN A FEW BILLION YEARS AN UNCANNY RADIATION EMERGES. IT'S SOURCE REMAINS UNKNOWN. SOME BELIEVE THIS OCCURRENCE MARKS AN END TO THEIR LABORIOUSLY CREATED CIVILIZATION. AN END TO THEIR DOMINATION. OTHERS TAKE IT FOR AN INVIGORATING IMPULSE OF UNKNOWN POWERS, A POSSIBILITY FOR ANOTHER STEP OF COSMIC EVOLUTION TO TAKE PLACE.
OF COURSE. THAT'S JUST A THEORY...

• Interactive adventure in a comic book style.
• Original visual design.
• Point-and-click to use objects.
• Collect and apply varied items.
• Hand-to-hand or ranged combat.
• Character dialogue interaction.
• Genre: Adventure. Platform: PC

INSPRATIONS

Films: Alien, Mad Max, The Walking Dead, Star Wars. Comic characters: Lobo, Batman, Aliens, Wolverine. Games: Machinarium.

ABOUT GRAPHICS AUTHOR

ZIMZONOWICZ \
Born in 1983 in Lubsko in Poland, obtained Masters in Fine Art in 2007. Comic artist, illustrator, painter and graphic designer. I find inspiration in every day life. I like horror and science fiction movies, comics, music hardcore punk and rock'n'roll.

ABOUT PYRAMID.GAMES

We are game development studio located in Lublin, Poland, City of Inspiration :) We create cutting-edge games for PC, mobile and web. Our team is a mix of developers, artists, designers and gamedev passionates. We love creating games we want to play.

GAME OVER IS JUST THE BEGINNING...

There is a comic book adaptation in the works which expands the Alter Cosmos world with new plots, characters and locations. This project is a beginning of a new adventure. And with your support we can make that happen!

Alter Cosmos — game info

Platforms: Windows
Player modes: Single-player
PC Game Pass: Not included

Price alert

Get notified the moment the price hits your target.

Alter Cosmos price history

Alter Cosmos is $2.99 at Steam right now, compared across 1 store. The lowest we have tracked is $0.39.

2026-06-18low $0.74 · now $2.99

Might be worth waiting — It tends to drop further during sales — usual sale price around $0.74.

Alter Cosmos price changes · tracked since 18 Jun 2026
Date	Price	Store
17 Sep 2026	$2.99 ▲	Steam
7 Sep 2026	$0.74 ▼	Steam
29 Jul 2026	$2.99 ▲	—
22 Jul 2026	$0.74 ▼	—
10 Jul 2026	$2.99 ▲	—
25 Jun 2026	$0.74 ▼	—
18 Jun 2026	$2.99	—

Embed this price on your site

A live price and history chart for Alter Cosmos, updating on its own. Free to use anywhere — it carries a link back here and needs nothing else.

Alter Cosmos — questions & answers

What is the cheapest place to buy Alter Cosmos?: Steam at $2.99 — an official store, and the lowest of the 1 store we compare for your region. Prices update through the day, so check the table above before buying.
Is Alter Cosmos free?: No — Alter Cosmos is a paid game. The cheapest we can find it is $2.99.
Has Alter Cosmos ever been cheaper?: Yes — the lowest we have tracked since we started tracking it in June 2026 is $0.39. It is $2.99 today.
Is Alter Cosmos worth buying now?: Might be worth waiting. It tends to drop further during sales — usual sale price around $0.74.
Can I play Alter Cosmos on Mac?: Not natively — Steam lists no macOS version of Alter Cosmos. Mac players would need a cloud gaming service or a Windows compatibility layer.
Is Alter Cosmos multiplayer?: No — Steam lists Alter Cosmos as single-player only.
Is Alter Cosmos on PC Game Pass?: No — Alter Cosmos is not on PC Game Pass right now. The best price to buy it right now is $2.99.

What Steam players say

Recent verbatim reviews from Steam — separate from playze.io community reviews below.

Not recommended Oct 14, 2021

The artwork has a charme. But the gameplay needs a lot of polish. It's very clunky. I don't get how so many people can play it without problems.

3 found this helpful

Not recommended Sep 2, 2020

Absolutely beyond janky. Holy christ...

2 found this helpful

Not recommended Mar 14, 2026

It's janky junk. Would do much better as a comic book, as a game this art is wasted.

Recommended Jan 28, 2026

Alter Cosmos is an unconventional science-fiction adventure that wears its eccentricity proudly, combining a comic-book visual style, satirical dystopian themes, and classic point-and-click mechanics into a distinctly niche experience. Developed by Pyramid Games and published by Pyramid Lab, the game immediately sets itself apart through its bizarre premise and unapologetically stylized presentation, asking players to step into a grim yet absurd future where authoritarian control, genetic experimentation, and dark humor collide. The narrative centers on Aliencat, a mutated cyborg feline created through alien experimentation and forced to survive in a brutal, totalitarian society. This strange protagonist serves as both the game’s greatest curiosity and its narrative lens, allowing the story to explore themes of oppression, identity, and rebellion in a deliberately exaggerated and often parodic way. The world Aliencat inhabits is bleak, violent, and morally warped, but it is also infused with satire and surreal humor, preventing the tone from becoming relentlessly grim. Rather than delivering a tightly structured plot, the game unfolds through encounters, dialogue choices, and envi…

Recommended Dec 2, 2024

Awesome game, it is a great buy. I like the artwork a lot, it is well done

Not recommended Jul 1, 2020

Although not without charm, and as much as i like the idea of a combination of point 'n clicking adventuring and brawler action, Alter Cosmos is of such low-fi quality that I cannot recommend you play this. Check my video review here: https://youtu.be/TJzBsW2RZWc

Community reviews

—

0 reviews

No reviews yet. Be the first to review this game.

More like Alter Cosmos

News

All news →

Xbox

Minecraft Dungeons 2 Deluxe Edition: skip it, play on Game Pass

The Minecraft Dungeons 2 Deluxe Edition asks you to pre-order two unannounced DLC packs for a game Game Pass already gives you. What it contains, and why the upgrade can wait.

Sep 30, 2026

Is DayZ worth it? A straight answer before you buy

Is DayZ worth it? Twelve years on it is still the genre's least forgiving game. What you are buying, who it suits, and what our 97-day price record says about the timing.

Sep 30, 2026

Transport Fever 3 price: which edition to buy on launch day

Transport Fever 3 is out today. The Transport Fever 3 price splits three ways, the loyalty discount has a fortnight-long fuse, and our record shows what the older game really costs.

Sep 29, 2026

No Man's Sky price: how low it gets and when to buy

The No Man's Sky price has come a long way down since 2016, and the game is on PC Game Pass too. Our tracked 12-month low, the regional key gap, and what to actually pay.

Sep 29, 2026

Deals

Sekiro cheap: what our price record shows, and what to avoid

Search Sekiro cheap and the results are keyshop listings, not a store discount. Our three-month price record explains the gap, and why so few live offers changes the advice.

Sep 28, 2026

Freebies

System Shock 2 Remaster free on Epic from 1 October

System Shock 2 Remaster free on Epic from 1 to 8 October, alongside BURIED STARS. Our price record shows why its floor has not moved in three months, and why waiting beats buying this week.

Sep 28, 2026

Dead Island 2 cheap: which edition, and what the price does

Dead Island 2 cheap used to mean under a dollar. Our price record shows the floor has roughly doubled since September - here is which edition to buy, and the one that is a trap.

Sep 27, 2026

Deals

Steam Autumn Sale 2026: the games that cannot be discounted

The Steam Autumn Sale 2026 runs 1-8 October, but Valve's own rules bar every September release from it. Which games are locked out, and what our record says about the two biggest.

Sep 27, 2026