2342 Branch Era Humankind has branched into space. Two opposing factions have emerged. On one side, Selene, in control of the Moon and what remains of Earth. On the other, Radon, in control of the space colony Cage. Cage is now under the control of the military group Radon Daughters. Led by Mother Roentgen, the Radon Daughters have ordered Genome Control to create a new breed of weapon. A weapon to end Earth’s reign and birth a new universe. The World-Egg. Now, Cage is positioned above the Earth, ready to launch their final attack. Deep inside the Cage, a pilot awakens in the cockpit of the Halcyon – an experimental Radon gunship. Inside the newly-hatched Pilot’s mind, a Voice echoes: “Destroy the World-Egg.”
Shoot, Slash and Weave through bullets and enemies in this story-driven arcade shooter. Two giant fleets converge over the surface of the Earth. Pilot the HALCYON to prevent all-out war and the destruction of your Home. What is the value of a bullet when you wield a Sword?
The game’s soundtrack combines the sounds of 90s music hardware with modern synthesis and samples to create something authentic and exciting. BIRDCAGE features over an hour of dynamic music, hundreds of bespoke sound effects and retro-styled voice acting for stage bosses.
Game Details
- Platforms: Xbox Series X|S, PlayStation 4, PC (Microsoft Windows), PlayStation 5, Xbox One, Nintendo Switch
- Genres: Shooter, Indie
- Developers: Polygon Bird Games
- Publishers: Polygon Bird Games
- Game Perspective: Bird view / Isometric
- Release Date: November 18, 2025
- File Size: 1.5 GB
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Available on 26 host(s):
System Requirements
Minimum:
- OS: Windows 10
- Processor: 2.0 Ghz
- Memory: 4 GB RAM
- Graphics: GTX 1060 3GB / RX 570 4GB or equivalent
- DirectX: Version 10
- Storage: 2 GB available space
- Additional Notes: Please note: Integrated Graphics are not currently supported. Additionally, video elements require the following codecs: h264 (Windows) and VP9 (Steam Deck)