Siege Up!
A classical full-featured RTS in low-poly style. Fantasy story-driven campaign, multiplayer, editor, cooperative missions. Build a city, walls, research technologies, capture resources to obtain advantage. Attack an opponent with melee, rangers, siege weapon and battle ships and come to VICTORY!
Last Updated: 6/19/2026
| Developer | Denis Zdorovtsov |
| Publisher | Abuksigun |
| Steam App Id | 1621390 |
Siege Up!
A classical full-featured RTS in low-poly style. Fantasy story-driven campaign, multiplayer, editor, cooperative missions. Build a city, walls, research technologies, capture resources to obtain advantage. Attack an opponent with melee, rangers, siege weapon and battle ships and come to VICTORY!
Last Updated: 6/19/2026
- Windows
- Mac
- Linux
About Siege Up!
Siege Up! is an Adventure, Indie, RPG, Strategy, and Massively Multiplayer game developed by Denis Zdorovtsov. It was released on the Steam Store by Abuksigun.
It can be played and ran on Windows, Mac, and Linux systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
According to Steam’s category system, Siege Up! supports the following features:
- Single-player
- PvP
- Co-op
- Multi-player
- Online PvP
- Cross-Platform Multiplayer
- Online Co-op
- Includes level editor
- LAN Co-op
- LAN PvP
- Family Sharing
Media & Sceenshots
Watch the featured video for Siege Up! and see the latest screenshots from the Steam Store.
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Frequently Asked Questions
Soures & References
Steambase has best-in-class data powered directly by Steam, our data partners, and in-house experts. Data is enriched, cleansed, verified, and updated in real-time to ensure we surface the most up-to-date information. Learn more about the Steambase approach to data collection.
Siege Up! data has been sourced from:
- Valve Corporation. (2026, June 19). Siege Up! on Steam. Steam Store.
- Valve Corporation. (2026, June 19). Siege Up!. Steam Community Hub.
- Denis Zdorovtsov. (2023, July 7). Siege Up!. Siege Up!.