Annexation
Annexation is a fast-paced real-time strategy game with old-school roots. Build bases, train armies, and outmaneuver your enemy to claim victory. Start by playing the campaign and then challenge yourself in Arcade Missions, which bring the intensity of multiplayer RTS into a single-player setting.
Last Updated: 6/15/2026
| Developer | Hotkey Clicker |
| Publisher | Hotkey Clicker |
| Steam App Id | 4622430 |
Annexation
Annexation is a fast-paced real-time strategy game with old-school roots. Build bases, train armies, and outmaneuver your enemy to claim victory. Start by playing the campaign and then challenge yourself in Arcade Missions, which bring the intensity of multiplayer RTS into a single-player setting.
Last Updated: 6/15/2026
- Windows
- Mac
- Linux
About Annexation
Annexation is an Action, Indie, and Strategy game developed by Hotkey Clicker. It was released on the Steam Store by Hotkey Clicker.
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, Annexation supports the following features:
- Single-player
- Custom Volume Controls
- Stereo Sound
- Playable without Timed Input
- Family Sharing
Media & Sceenshots
Watch the featured video for Annexation and see the latest screenshots from the Steam Store.
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Features & Categories
Frequently Asked Questions
Soures & References
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Annexation data has been sourced from:
- Valve Corporation. (2026, June 15). Annexation on Steam. Steam Store.
- Valve Corporation. (2026, June 15). Annexation. Steam Community Hub.