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Operation Terra
Operation Terra is a First Person Shooter/Role Playing Game with roguelite elements. Lead mankind to its new Earth. Fight droids and machines. Loot credits and power ups. Complete missions to unlock permanent bonuses. Maps and levels procedurally generated. No micro transactions or in-app purchases.

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Features
Single-player
Steam Cloud
Family Sharing
Steam is learning about this game 
Languages:
Interface Full Audio Subtitles
English ✔ ✔ ✔

Coming Soon To Early Access

The developers of this game intend to release as a work in progress, developing with the feedback of players.

Note: Games in Early Access are not complete and may or may not change further. If you are not excited to play this game in its current state, then you should wait to see if the game progresses further in development. Learn more

What the developers have to say:

Why Early Access?

“To make Operation Terra the best possible version it can be. Everybody is invited to give feedback to help achieve that.”

Approximately how long will this game be in Early Access?

“Approximately I expect it will be between 12 and 24 months.”

How is the full version planned to differ from the Early Access version?

“Planned:
Final Boss battle on Terra, which is currently missing.
"Fierce Campaign", a repetition, but also a continuation stats-wise with color variations, of the First Campaign, which is currently missing.
Basically all the "Coming soon" parts, like the missing items in the shops and the two remaining powers.
Two new items: vials and energy belts.
Jobs: one job in each of the unlockable areas, to earn some extra kreds.
”

What is the current state of the Early Access version?

“All the missions can be played, both on standard and random campaigns. the only thing missing is the final battle, and a few other features mentioned above.”

Will the game be priced differently during and after Early Access?

“There will be a small increase in price as new features are added.”

How are you planning on involving the Community in your development process?

“I will read and consider all feedback received through Steam and my website, as well as anywhere else. Let me know how you feel about what is already in the game and how you feel about the intended additions coming. The community is a great place where to shape the game into a better version of itself.”
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Check out the entire Diamond Tao collection on Steam

Download Operation Terra Demo

This game is not yet available on Steam

Planned Release Date: Mar 30, 2026

This game plans to unlock in approximately 3 days

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About This Game

Operation Terra is a a science fiction First Person Shooter/Role Playing Game where you pave the way for mankind's resettlement on its new Earth, Terra, while fighting relentless machines hellbent on stopping you.

FIGHT

Fight drones, droids, robots, tanks, turrets. Their sole objective is to make it all impossible. Collect permanent bonuses and power ups lying throughout the levels.

EXPLORE

Near infinite procedurally generated maps and level layouts give you the option to go for a playthrough that is never the same. Roam levels where you have already completed a mission for more stats and credits farming.

UPGRADE

Upgrade your weapons and gear with credits looted on the missions. Buy permanent upgrades in the base. Earn clearance to access new parts of the base.

Features:

  • 30 unique enemies.

  • 6 different environments

  • 30 unique tiles sets overall, paired with 2-4 different texture sets each.

  • A character progression system that is exponential. You get more Skill Points the more you level up.

  • Unlockable parts of the base with more shops for you to buy goodies at.

  • Biochips that add to your basic stats.

  • An equipment upgrade system that not only adds to, but also multiplies your stats.

  • Mission Points earned by finishing missions and used to purchase special permanent upgrades around the base.

  • 8 different Powers that add variety to the gameplay.

                                                                                         

System Requirements

Windows
macOS
    Minimum:
    • OS: Windows 10 version 21H1 (build 19043) or newer
    • Processor: x86, x64 architecture with SSE2 instruction set support, Arm64
    • Memory: 16 GB RAM
    • Graphics: DX10
    • DirectX: Version 10
    • Storage: 3 GB available space
    Recommended:
    • OS: Windows 11
    • Processor: x86, x64 architecture with SSE2 instruction set support, Arm64
    • Memory: 32 GB RAM
    • Graphics: DX11-12
    • DirectX: Version 12
    • Storage: 3 GB available space
    Minimum:
    • OS: Big Sur 11 or newer
    • Processor: Apple Silicon, x64 architecture with SSE2, Intel Core M
    • Memory: 16 GB RAM
    • Graphics: Metal-capable Intel and AMD GPUs
    • Storage: 3 GB available space
    Recommended:
    • OS: Sequoia 15
    • Processor: Apple Silicon, x64 architecture with SSE2
    • Memory: 32 GB RAM
    • Graphics: Metal-capable Intel and AMD GPUs
    • Storage: 3 GB available space
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