Invasion game cover

Invasion CD Key

InvasionStory is a sci-fi FPS set on a silent Mars colony. Explore seven levels, six weapons, and a thriller action-adventure as you uncover why the colony fell silent. Features include chapter selection, pixel-retro graphics option, Early Access TPS mode, and future VR/iOS/Android multiplayer support.
Looking for the best price for Invasion? Compare offers from 6 stores on CheckGamePrices to find the cheapest Steam key available. Right now, the lowest price is 0.58$ at GameSeal, which is 93% cheaper than the current Steam price (7.99$).

Current Lowest Price

0.58$
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Release Date

25 Apr, 2019

Publisher/Developer

CDIS Lab., CDIS

Reviews

Steam: 100.00% positive (4/4)
Metacritic: -

System Requirements

Minimum:
  • OS: 10
  • Processor: Intel i5
  • Memory: 8 GB RAM
  • Graphics: NVIDIA GeForce GTX850
  • DirectX: Version 11
  • Storage: 4 GB available space
  • Sound Card: DirectX Compatible Sound Card with latest drivers

Invasion Steam Price History Chart

Current Steam price: 7.99$
Lowest Steam price ever: 1.67$ — 2026-10-19
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Invasion description

Invasion

Invasion transports you to the red frontier where a Martian colony has fallen silent. The last reports hinted at crucial discoveries about water and the possible existence of life. Your mission is to investigate the surrounding sectors and the area beyond the settlement to uncover why the colony stopped transmitting and to learn what happened to its crew.

This science-fiction adventure blends atmospheric space visuals with solid action, offering classic first-person shooter mechanics wrapped in an action‑adventure thriller tone. Traverse seven distinct levels filled with danger, mystery, and opportunities to push your abilities as you press deeper into hostile environments and ruined facilities.

Arm yourself with six different weapons and master the pace of encounters as you explore not only the colony but the broader world(s) you can reach. The exploration-forward design invites you to uncover clues, gather intel, and experience a sense of discovery as you piece together the fate of the project and the planet’s hidden secrets.

Key features include:

  • 7 levels with varied environments and challenges
  • 6 weapons to deploy across intense firefights
  • Standard FPS mechanics fused with action‑adventure thriller pacing
  • Opportunity to explore new worlds beyond the colony
  • Chapter Selection to start at any point in the story
  • Pixel-based graphics mode for retro enthusiasts
  • Early Access TPS mode offering a third-person perspective

Developed by an independent studio, Invasion is envisioned as a living project. The team plans ongoing updates and expansions, including upcoming support for VR, iOS, and Android, plus multiplayer adaptations in future releases. Experience a tense, immersive journey on the red planet as you uncover the truth behind the silence and the discoveries that could change everything.