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Watch trailer on Steam ↗ARC SEED
Massive Galaxy Studios · Published by Massive Galaxy Studios · Official site ↗
Mostly Positive — 75% positive (99 reviews) · 16 achievements
Last updated 27 Sept 2026
Face the interstellar Archangels in a turn-based tactical game with deckbuilding elements and destructible environment, where you pilot powerful mechs to save the Earth from destruction.
£12.99
Lowest price we've ever recorded
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Price history
Strategy · 2025 · More £5 - £15 games
In ARC SEED, pilot mechs and build decks to outmaneuver interstellar enemies. Massive Galaxy Studios brings you a turn-based tactical adventure where every move matters as you defend Earth from destruction.
About this game
Choose your Pilot and Mech! Prepare to build your city defenses and manage your equipment.
Face the incoming alien threat, known as Angels, that traveled interstellar space in their seed pods and arrived on Earth bringing death and destruction.
You will need to upgrade your mech, manage your weapons and equipment. Build the perfect deck combination and survive all the incoming Archangels.
You can also build your city defenses and with appropriate funding create the perfect city fortress.
Just don't forget to give enough time for the population to evacuate. Once the buildings are empty, you can use them as part of the offensive, to block incoming attacks or even crush the Angels between buildings.
Key Features:
Equip your Mech: Upgrade your systems, weapons and manage your deck. 3 Mechs available right now!
City Fortress: Buy Artillery, turrets and other combat assets that you can carry in your Mech.
Destruction: Push and pull the buildings, build obstacles, use them as firing cover or even crush the angels between buildings.
Save the Citizens: Make sure the population is evacuated in time, the governments will reward you.
Replay: It's a roguelike! And there are plenty of game modes to keep you busy
System Requirements
Will my PC run this? →Minimum
- Requires a 64-bit processor and operating system
- OS: Windows 10
- Processor: Intel Core 2 Duo at 2.2 GHz, AMD Athlon 64 2.2Ghz
- Memory: 4 GB RAM
- Graphics: Intel HD 5000
- Storage: 200 MB available space
Recommended
- Requires a 64-bit processor and operating system
Supported Languages
Latest news
Patch NotesOfficial
Patch v1.18
Hello Pilots! In this update we fixed some reported issues and some minor improvements.There is a new game mode coming later this year so expect new things coming soonish.The Battery Upgrade undo now works properly (no more infinite upgrades!)Direction Explosive should work properly when targeting an enemy or away from itImproved some zoom animations when using certain cardsUI fixes, hiding hover messages faster, etc..Fighting Quadriel is hard and we added a new message about the fight. When not playing full screen the game won't try to go back into fullscreen.Other minor bug fixesThat is all for now, thank you for your support!Read full article on Community Announcements (Ertai)Patch NotesOfficial
Hotfix v1.17.1
Hello Pilots,This is just a quick hotfix, the translated versions are now working again! There is also an issue with some cards not working properly but hopefully everything will be fixed later this week.Thank you!Read full article on Community Announcements (Ertai)Patch NotesOfficial
Update 1.17 - The 4th Pilot
Hello Pilots! With this update we introduce a new pilot, nicknamed Rust, and some new equipment items. New Pilot 'Declan Rust O'Connor', you can unlock it in the last level of the 'arc pass'Added 4 new common/uncommon equipment itemsNew weapon 'Scythe'Other minor balances and visual fixesThis update should improve the gameplay variation of the regular game mode.There are also plans to release the 5th pilot, later this summer...And there is also a new game mode in the works, so expect it before the end of this year.Thank you!Read full article on Community Announcements (Ertai)Patch NotesOfficial
Patch v 1.15.1
Hello Pilots! Just a minor but important patch: The chinese and japanese fonts are fully working againLocking issues while loading the game if you mashed some buttonsSome other minor ui and visibility issuesThank you!Read full article on Community Announcements (Ertai)Patch NotesOfficial
Small Update v1.15.0
Hello Pilots! We've been busy with future console ports but we have a small, but very important, update:300%+ performance gains on certain combat partsMinor visual bugsThis should address the performance issues players would have with some AMD GPUs.And the game will run perfectly on 10 year old mid spec laptops.Since we also updated the engine there could be some bugs that got in, so if you find anything let us know on the community steam forums. There are also some upcoming content updates that will drop slowly in the coming weeks.Thank you!Read full article on Community Announcements (Ertai)
