PCGame

Project Planet - Earth vs Humanity

Turn-based party game where Earth attacks and human factions respond

Fifth Harbour Studios · Published by Fifth Harbour Studios, Gamersky Games · Released Sep 25, 2023

IndieStrategy

Reviews
Mostly Positive
78% of 413
Recent reviews
Not enough recent
Players
1
daily peak, Nov 7, 2026
Steam Deck
Verified
Last update on Steam
1 year ago
Sep 23, 2025
Minimum PC
Integrated
4 GB RAM · 3 GB disk
Full requirements

What is Project Planet - Earth vs Humanity?

In this turn-based party strategy game, one player unleashes disasters as Earth to wipe out humanity, while others take roles as world leaders, industry, media, scientists, and the public. Each role chooses how to respond to crises, leading to branching outcomes.

For you if...

  • +you like turn-based party games built around difficult choices
  • +you enjoy cooperating with friends who have competing goals

Not for you if...

  • −you want action-focused play instead of taking turns
  • −you dislike weighing conflicting interests during shared crises

What players say

78% of 413 reviews are positive

Players praise playing with friends, while some report technical problems.

Screenshots and trailer

Project Planet - Earth vs Humanity screenshot 1

Project Planet - Earth vs Humanity system requirements

Minimum: Integrated, 4 GB RAM, 3 GB of disk space.

As published by the developer.

Can my PC run Project Planet - Earth vs Humanity?

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Minimum

OS
Windows 7
Processor
2.66 Ghz Core 2 Duo or Greater
Graphics
Integrated Graphics
Memory
4 GB RAM
Storage
3 GB available space
DirectX
Version 11

Recommended

OS
Windows 10 or later
Processor
2.33 GHz Quad Core or Greater
Graphics
Discrete Graphics Card
Memory
8 GB RAM
Storage
3 GB available space
DirectX
Version 11

Does Project Planet - Earth vs Humanity have co-op or multiplayer?

Yes: co-op online and split-screen; PvP online and split-screen. It also has a single-player mode. Crossplay with other platforms is declared. With Remote Play Together, one copy is enough to play the local modes online with friends.

Does Project Planet - Earth vs Humanity run on Steam Deck?

Verified Yes, Verified by Valve: it works on Steam Deck out of the box.

  • All functionality is accessible with the default controller configuration
  • Shows Steam Deck controller icons
  • In-game text is legible on Steam Deck
  • Default graphics settings perform well on Steam Deck

PC version details

DRM
None declared on Steam
Controller
Keyboard and mouse
Platforms
Windows
Achievements
77
Steam features
Family Sharing
Languages
Full audio: English, Simplified Chinese, Traditional Chinese, Japanese. Text only: French, German, Spanish - Spain, Portuguese - Brazil, Portuguese - Portugal, Russian, Spanish - Latin America.

Does Project Planet - Earth vs Humanity use AI-generated content?

No AI-generated content is disclosed on the game's Steam page.

Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 25, 2026. How to filter AI games on Steam

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