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Perimeter
Perimeter is an innovative Real-Time-Strategy game that pits players against each other or AI opponents in a life and death struggle to seize territory and establish crucial protective “perimeters.” Players will be introduced to the game’s unique terraforming feature, allowing them to move, build, c
What players say
Steam review score and the most-helpful voices, which may include critical ones. Score via SteamSpy as of 2026-05-13.
“A very unique RTS that is worth experiencing, but there is a remaster that restores cut content, so that is recommended instead of this: https://store.steampowered.com/app/2530170/PERIMETER_Legate_Edition/”
— a player, Steam review · 3 hrs playedLatest official news
Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.
The Pegasus Expedition Has Left Early Access!
Hello everyone, We would like to let you know that the sci-fi story-driven 4X strategy The Pegasus Expedition has just left Early Access! During the first week after the full launch, it will be 15% of
Perimeter is a part of Fulqrum Publisher Sale!
Greetings everyone! We are so happy to announce that the Fulqrum Publisher Sale just started and Perimeter is a part of it with an amazing discount! ALL of Fulqrum Publishing's games are discounted by
Watch, wishlist, play - The Pegasus Expedition jumps into Early Access soon!
Hello everyone! As you may have noticed, Fulqrum Publishing are working on an epic narrative 4X strategy The Pegasus Expedition ! The game will be launching into Early Access on October 20 ! You will
Steam Next Fest 2022 has arrived!
Hello, everyone! Steam Next Fest is now live! From now until June 20, you have the opportunity to try free demos of The Pegasus Expedition and Diluvian Ultra! We would be really happy if you decided t
The Pegasus Expedition needs you, Commander! Will you answer the call?
Hello, everyone, On behalf of the team here at 1C, we are happy to announce our collaboration with indie developer Kalla Gameworks to bring their upcoming 4X grand strategy, The Pegasus Expedition , t
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Screenshots
Official Steam store screenshots — click any shot to enlarge.
Facts & details
From the Steam store record, snapshot 2026-05-13.
| Genres | Strategy |
| Player tags | Strategy · RTS · Classic · Sci-fi · Space · Atmospheric · Great Soundtrack (SteamSpy community voting) |
| Features | Single-player · Multi-player · Steam Trading Cards · Steam Cloud · Family Sharing |
| Languages | English * , Russian * * |
| Estimated owners | 50,000 – 100,000 (SteamSpy) |
Minimum system requirements (PC)
Minimum: OS *: Windows XP/7/8 Processor: Intel Pentium 4+ or AMD Athlon XP 2GHz and faster Memory: 1 GB RAM Graphics: nVidia or AMD video card with 128Mb VRAM or more DirectX: Version 9.0c Storage: 4 GB available space Additional Notes: Online play no longer supported, LAN play is possible