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Mars or Die!

Game overview

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.

Strategy Action Indie Tower Defense Mars
Last tracked players
0
All-time peak
1
24-hour change
Unavailable
Steam reviews
52.1% positive
73 reviews · via SteamSpy

Delayed observation · last tracked . Values marked unavailable are not estimated.

About this game Read the full description

TOUCHDOWN IS IMMINENT: MARS WILL BE OURS!


The Interplanetary Spacecraft FORTITVDO VIII carries our Intrepid Explorers who are tasked with Scouting the Martian soil, Fighting the disgusting Martian natives, and Building Defensible Outposts spearheading our inevitable conquest. Our Supremely Illuminated Leader has bestowed upon YOU the honor of commanding them: survive, gather, and build our way to victory!

Scout B. Bean, Engineering Corps

Top of his class, the fastest runner of our Glorious Army. Equipped with a personal Energy Repulsion Shield, capable of deflecting the most devastating of blows! Scout Bean loves flowers, and beans.

Major B. Bob, VI Assault Division

Implacable marksman with a fervent passion for our cause, chocolate, and ballet! Major Bob may move slower, but no Martian will be quick enough to run away and tell the tale.

Base Building

Our Explorers hold all the necessary blueprints for efficient on-site mining operations and base building including Automatic Extractors, O2 Generators, Armories, Single-Barrel and Double-Barrel Automatic Defence Turrets, and the most important of them all, our Glorious Flag!

A Campaign to Remember

The Masterful Invasion Plan we envisioned is divided in 9 Missions. Our conquest will be swift, sure, and certain! But, in case the pitiful Martians manage to put up a fight due to their sheer number, we are also prepared to entrench and endure an Endless warfare.

It will be glorious! Mars, or Die!

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System requirements Windows

Windows

Minimum

Minimum:
  • Requires a 64-bit processor and operating system
  • OS *: Windows 7
  • Processor: i3 2.6Ghz
  • Memory: 4 GB RAM
  • Graphics: GTX 560 or equivalent
  • DirectX: Version 11
  • Storage: 4 GB available space

Recommended

Recommended:
  • Requires a 64-bit processor and operating system
  • OS: Windows 10
  • Processor: i5 2.6Ghz
  • Memory: 8 GB RAM
  • Graphics: GTX 960 or equivalent
  • DirectX: Version 11
  • Storage: 8 GB available space
Game details Languages, features & support
Publisher
34BigThings srl
Brazilian rating
6
Steam Germany rating
6
Achievements
25
Controller support
full
Metacritic
58
Features
Single-player, Steam Achievements, Full controller support, Steam Cloud, Steam Leaderboards, Family Sharing
Languages
English*, French, Italian, German, Spanish - Spain, Korean, Polish, Portuguese - Brazil, Russian, Simplified Chinese, Traditional Chinese, Turkish, Japanese
*languages with full audio support
Compatibility & accessibility Steam Deck, controllers & access features

Can I Play This?

Steam declarations and Valve's Steam Deck compatibility result. Missing data is shown as unknown, never unsupported.

Sources fresh
Native Steam builds
Windows: unknown
macOS: unknown
Linux: unknown
Steam Deck
unknown
Valve compatibility test
Input
Controller support: unknown
Structured language support (13)
LanguageInterfaceFull audioSubtitles
EnglishYesYesYes
FrenchYesNoYes
ItalianYesNoYes
GermanYesNoYes
Spanish - SpainYesNoYes
KoreanYesNoYes
PolishYesNoYes
Portuguese - BrazilYesNoYes
RussianYesNoYes
Simplified ChineseYesNoYes
Traditional ChineseYesNoYes
TurkishYesNoYes
JapaneseYesNoYes
Steam store page fresh · checked 2026-10-29 PCGamingWiki technical notes External link only; SteamIQHQ does not ingest PCGamingWiki content.
More analysis Activity patterns, updates & developer tools

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Game Insights

Buy Verdict

Wait — $19.99.

Not the best time to buy. Price could improve with future sales.

▬ ~19 days until next sale

Value Score

Fair Value — 58th percentile.

Price-to-player ratio ranks in the 58th percentile. Priced as Market at $19.99.

▬ Market pricing tier

Genre Benchmarks

Player Count Top 53%
Value Ratio Top 42%

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Developer Analytics

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Frequently Asked Questions

Is Mars or Die! worth buying right now?
Wait — $19.99. Not the best time to buy. Price could improve with future sales.
When does Mars or Die! go on sale?
Not the best time to buy. Price could improve with future sales.
Is Mars or Die! free to play?
Mars or Die! costs $19.99 on Steam.
What genre is Mars or Die!?
Mars or Die! is a Action, Indie, Strategy game.
Who developed Mars or Die!?
Mars or Die! was developed by 34BigThings srl and published by 34BigThings srl.
What platforms does Mars or Die! support?
Available on Steam for Windows.

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