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City Siege: Faction Island
The ultimate 2D Physics War Game - War just got fun, build your army with tanks, guns, spies, flame tanks and helicopters. Then embark on battles of mass destruction and tactical rescues. Bring peace to faction island by destroying all your enemies!
What players say
Steam review score and the most-helpful voices, which may include critical ones. Score via SteamSpy as of 2026-05-13.
“Went all rambo and laid waste to all my enemies.”
— a player, Steam review · 1 hrs played“Только для раздач”
— a player, Steam review · 20 hrs played“Another 2D trash from 2017, thanks at least for the cards and +1 to the profile”
— a player, Steam review · 1 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.
Brotherhood – OUT NOW!
Hey everyone! Today is a big day for us - Brotherhood is officially out! We've spent a long time working on the game, listening to your feedback, tweaking the mechanics and polishing the atmosphere, a
Stones Keeper II: Chaos Lord – Playtest Sign-Ups Now Open! Exclusive Reward Awaits!
Greetings, dear players! We are thrilled to announce that playtest sign-ups for Stones Keeper II: Chaos Lord are now officially open! You can register right now by clicking the button on the store pag
Decadent Heir – Playtest Sign-Ups Now Open! Exclusive Reward Awaits!
https://clan.fastly.steamstatic.com/images/44355443/59eefb9e477a69b81d4dc62bc71e1882538e3442.jpg Hello, dear players! We’re excited to announce that Decadent Heir is now open for playtest registration
DREAMOUT out now!
https://clan.fastly.steamstatic.com/images/44355443/54fa40dfde050543431572ae96baa72101eeb768.jpg Hey everyone! Today is a very special day for me. Dreamout is out now! Yes, this isn’t my first game, b
Heads Will Roll: Reforged - Sins of the Floating City — Now Available!
https://clan.fastly.steamstatic.com/images/35094948/7bf0f72feda243af1df42f81d5973459d413e37b.jpg The fourth major expansion for Heads Will Roll: Reforged has been released! https://store.steampowered.
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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 | Action, Indie, Strategy |
| Player tags | Action · Indie · Platformer · Shoot 'Em Up · Shooter · Destruction · Tanks · Physics · War · 2D · Retro · Arcade (SteamSpy community voting) |
| Features | Single-player · Steam Achievements · Steam Trading Cards · Steam Cloud · Stats · Steam Leaderboards · Family Sharing |
| Languages | English * * |
| Achievements | 12 |
| Estimated owners | 50,000 – 100,000 (SteamSpy) |
| Official site | http://www.ish-games.com/citysiegefactions.html |
Minimum system requirements (PC)
Minimum: OS *: Windows 7 Processor: Intel Core 2 Duo @2GHz Memory: 2 GB RAM Graphics: DirectX Graphics Card Storage: 100 MB available space Sound Card: Any