What is the cheapest place to buy Mars or Die!?

Kinguin at $0.83 — the lowest of the 9 stores we compare for your region. Kinguin is a keyshop: it resells keys, which can be region-locked or a different edition. The cheapest official store is Fanatical at $2.99. Prices update through the day, so check the table above before buying.

Is Mars or Die! free?

No — Mars or Die! is a paid game. The cheapest we can find it is $0.83.

Has Mars or Die! ever been cheaper?

Not since September 2026 — the current price matches the lowest we have tracked in that time, $0.83.

Can I play Mars or Die! on Mac?

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

Is Mars or Die! multiplayer?

No — Steam lists Mars or Die! as single-player only.

Is Mars or Die! on PC Game Pass?

No — Mars or Die! is not on PC Game Pass right now. The best price to buy it right now is $0.83.

Mars or Die!

Name: Mars or Die!
Brand: 34BigThings srl
Availability: InStock

34BigThings srl · July 13, 2018 · Strategy, Action, Indie, Tower Defense, Space

Buy the Mars or Die! key for Steam from Kinguin at $0.83 — the cheapest of 9 stores we compare.

Action deals Strategy deals Indie deals Tower Defense deals Space deals

Mixed54% · 7158Metacritic

Best price

78 Lowest tracked

$0.83-85%

⭐ lowest tracked

Buy at Kinguin

Prices last checked 5 Nov 2026, 21:54 UTC

More games under $5 →

Where to buy Mars or Die! — official stores

Fanatical

Standard Edition · Steam

-85%

$2.99

$19.99

Buy

GreenManGaming

Standard Edition · Steam

$19.99

Buy

Steam

Standard Edition · Steam

$19.99

Buy

Humble Store

Standard Edition · Steam

$19.99

Buy

Cheapest Mars or Die! keys — keyshops

Keyshops are third-party marketplaces — keys are resold and can be region-locked or a different edition. Check the listing's region & edition before buying.

GAMIVO

Standard Edition · Steam

$1.04

Buy

Kinguin

Standard Edition · Steam

$0.83

Buy

Gameseal

Standard Edition · Steam

$1.08

Buy

Eneba

Standard Edition · Steam

$1.17

Buy

CJS CD Keys

Standard Edition · Steam

$2.04

Buy

Some store links are affiliate links — playze may earn a commission at no extra cost to you. It never changes the price you pay, and the cheapest confirmed price is always shown in the Best price box above.

Mars or Die! price by region

Mars or Die! costs £0.62 in the United Kingdom, €0.72 in Europe (EUR), $0.83 in the United States, $0.83 in Georgia (USD), zł4.01 in Poland, A$4.04 in Australia, CA$4.49 in Canada, NZ$28.99 in New Zealand and R$59.99 in Brazil right now.

Cheapest Mars or Die! offer in each region, in local currency
Region	Best price	Official store	Key shop	Stores
United Kingdom	£0.62 −85%	£2.69	£0.62	6
Europe (EUR)	€0.72 −85%	€2.99	€0.72	8
United Statesyour region	$0.83 −85%	$2.99	$0.83	9
Georgia (USD)	$0.83 −92%	$10.49	$0.83	8
Poland	zł4.01 −95%	zł87.98	zł4.01	4
Australia	A$4.04 −85%	A$4.04	—	4
Canada	CA$4.49 −85%	CA$4.49	—	4
New Zealand	NZ$28.99	NZ$28.99	—	3
Brazil	R$59.99	R$59.99	—	3

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 Mars or Die!

Control two characters simultaneously! Survive, gather, collect upgrades, fight all sizes of one-eyed Martians, build defensible outposts and conquer Mars, in this glorious mix between roguelite and tower defense.

Mars or Die! — game info

Platforms: Windows
Player modes: Single-player
Controller: Full controller support
PC Game Pass: Not included

More games like this:Games with full controller support

Price alert

Get notified the moment the price hits your target.

Mars or Die! price history

Mars or Die! is $0.83 at Kinguin right now, compared across 9 stores. That matches the lowest price we have tracked.

2026-09-26low $0.83 · now $0.83

Great time to buy — It's at (or within 3% of) its lowest tracked price.

Mars or Die! price changes · since 26 Sep 2026
Date	Price	Store
30 Oct 2026	$0.83 ▼	Kinguin
26 Oct 2026	$1.07 ▼	Gameseal
25 Oct 2026	$1.11 ▲	Eneba
24 Oct 2026	$1.07 ▼	Gameseal
23 Oct 2026	$1.08 ▼	Gameseal
22 Oct 2026	$1.15 ▲	Eneba
21 Oct 2026	$1.08 ▲	Gameseal
20 Oct 2026	$1.07 ▼	Gameseal
18 Oct 2026	$1.63 ▲	GAMIVO
16 Oct 2026	$1.08 ▲	Gameseal
13 Oct 2026	$1.07 ▼	Gameseal
12 Oct 2026	$1.16 ▲	Eneba

Embed this price on your site

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

Mars or Die! — questions & answers

What is the cheapest place to buy Mars or Die!?: Kinguin at $0.83 — the lowest of the 9 stores we compare for your region. Kinguin is a keyshop: it resells keys, which can be region-locked or a different edition. The cheapest official store is Fanatical at $2.99. Prices update through the day, so check the table above before buying.
Is Mars or Die! free?: No — Mars or Die! is a paid game. The cheapest we can find it is $0.83.
Has Mars or Die! ever been cheaper?: Not since September 2026 — the current price matches the lowest we have tracked in that time, $0.83.
Is Mars or Die! worth buying now?: Great time to buy. It's at (or within 3% of) its lowest tracked price.
Can I play Mars or Die! on Mac?: Not natively — Steam lists no macOS version of Mars or Die!. Mac players would need a cloud gaming service or a Windows compatibility layer.
Is Mars or Die! multiplayer?: No — Steam lists Mars or Die! as single-player only.
Is Mars or Die! on PC Game Pass?: No — Mars or Die! is not on PC Game Pass right now. The best price to buy it right now is $0.83.

What Steam players say

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

✦ AI summary

Players appreciate the alien aesthetic and core concept of this strategic puzzle game, but most find the execution problematic with clunky controls, poor pathfinding, and AI that frequently gets stuck during missions. While some enjoy it briefly as casual entertainment, the experience quickly becomes frustrating and repetitive, with many feeling the current price is too high for the limited content and polish on offer.

Not recommended Oct 1, 2021

Stars received: 3.3/10 _ Note: v.5 [0.0 to 1] = personal impressions [0.4] Controls & Training & Help [0.3] Menu & Settings [0.4] Sound & Music [0.5] Graphics [0.4] Game Design [0.3] Game Story [0.5] Game Content [0.3] Completion time (level/game)? [0.2] is it Enjoyable & Fun? [0] Could it hold a spot in Favorites? (& if the Game can be repeatedly played again) [0] BONUS point: Multi-Player related [0] BONUS point: Review for VR [N] - if Registration is required with providing PII Game description key-points: I`d consider it as a Strategic puzzle Overview: looks minimalistic and ok, but game-play is clumsy and if not badly thought then unfinished.

1 found this helpful

Recommended Dec 6, 2025

i like it because its very cool and alieny

Recommended Nov 24, 2024

its good but why are some of the marsions green

Not recommended May 9, 2024

It should cost less, like around 5 to 7 dollars.

Recommended Jan 22, 2023

I think its pretty good for a couple hours of entertainment but quickly loses its charm after that. Most of the missions are just frustrating and then the liberation campaign is just survival. Endless mode is okay. Pathing is horrible, AI gets stuck on stuff and just stand there.

Recommended Jul 14, 2021

this game is awsome and i recomend it to all players its cool but hard but it is still exalant

Community reviews

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