Single-player games like BIRDCAGE
Below are 14 single-player Steam games similar to BIRDCAGE, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like BIRDCAGE page.
Ranked picks
- 1

Radiant Silvergun
Single-player alternative to BIRDCAGE — playable solo, no multiplayer required. Shares Action with BIRDCAGE.
Set on the earth and in space on July 14, 2520 A.D., the film explores the mystery of mankind's extinction. Various terrains become battlefields. Enemies attack from all directions. There are 23 bosses in total. Aim for a high score by making full use of score bonuses and level-up weapons!
- 2

BLUE REVOLVER
Single-player alternative to BIRDCAGE — playable solo, no multiplayer required. Shares Action and Indie with BIRDCAGE.
Fight, fly, flourish! BLUE REVOLVER is a manic arcade-style shoot-em-up built for newcomers and psychos alike. Powerful special weapons cut through tough areas, while an adaptive difficulty system tailors the game to your skill level as you evade and counter a maniac environmental force!
- 3

Sektori
Single-player alternative to BIRDCAGE — playable solo, no multiplayer required. Shares Action with BIRDCAGE.
Sektori is an intense, fast paced twin-stick shooter infused with hard hitting techno music. A game where the high-adrenaline gameplay, visuals, and music come together to transport you into another state of consciousness.
- 4

DRAINUS
Single-player alternative to BIRDCAGE — playable solo, no multiplayer required. Shares Action and Indie with BIRDCAGE.
This is a side-scrolling shooting game in which you take control of the "Drainus", the Kharlal Empire's most cutting-edge fighter with the ability to absorb energy bullets, and take down the enemy ships zipping through space.
- 5

Crimzon Clover World EXplosion
Single-player alternative to BIRDCAGE — playable solo, no multiplayer required. Shares Action and Indie with BIRDCAGE.
Prepare yourself for an insatiable rain of bullets, bombs, and beams in Crimzon Clover. Earn all the power-ups for an overpowered experience in the all new ARRANGE version.
- 6

Ikaruga
Single-player alternative to BIRDCAGE — playable solo, no multiplayer required. Shares Action and Indie with BIRDCAGE.
Shoot! Dodge! and... Get Hit!? "Ikaruga" is a vertical shoot 'em up that features an unique polarity-switching gameplay. Switch the ship's polarity and "get hit and absorb" enemy bullets! Achieve High Score with the chain bonus!
- 7

Nex Machina
Single-player alternative to BIRDCAGE — playable solo, no multiplayer required. Shares Action and Indie with BIRDCAGE.
Nex Machina is an intense arcade style twin-stick shooter from Housemarque. Taking hints from both Robotron and Smash TV, Nex Machina focuses on pure action, voxel destruction and competition in the distant, cablepunk themed future.
- 8

DEVIL BLADE REBOOT
Single-player alternative to BIRDCAGE — playable solo, no multiplayer required. Shares Action and Indie with BIRDCAGE.
An immersive pseudo-3D shoot 'em up experience that pushes the limits of pixel art. Push your score higher with the innovative Berserk System: the closer they are, the more points you get!
- 9

METAL GEAR & METAL GEAR 2: Solid Snake
Single-player alternative to BIRDCAGE — playable solo, no multiplayer required. Shares Action with BIRDCAGE.
The first and second title in the METAL GEAR series that established the stealth action genre, as well as the basic mechanics of the series.
- 10

ZONE OF THE ENDERS THE 2nd RUNNER : M∀RS / アヌビス ゾーン・オブ・エンダーズ : マーズ
Single-player alternative to BIRDCAGE — playable solo, no multiplayer required. Shares Action with BIRDCAGE.
ZONE OF THE ENDERS THE 2nd RUNNER - M∀RS Remastered in 4K and full VR. Enter Orbital Frame JEHUTY's cockpit and fly through Martian skies!
- 11

ZeroRanger
Single-player alternative to BIRDCAGE — playable solo, no multiplayer required. Shares Action and Indie with BIRDCAGE.
This is the story of a fighter who wanted to become...
- 12

ΔV: Rings of Saturn
Single-player alternative to BIRDCAGE — playable solo, no multiplayer required. Shares Action and Indie with BIRDCAGE.
A physics-based mining sim, set in the thickest debris field in Sol. Every action has a reaction, lasers are invisible without a medium, and your thrust is a potent weapon. Find trade, adapt your equipment to your playstyle, hire a crew to help. Unravel the mysteries of the rings, or just get rich.
- 13

Hellsinker.
Single-player alternative to BIRDCAGE — playable solo, no multiplayer required. Shares Action and Indie with BIRDCAGE.
A legendary SHMUP influential to the best makers in the genre, Hellsinker is now available on steam in its most advanced form! Gameplay, story, graphics, and even music all united into one cohesive and highly dimensional Shoot-em-up!
- 14

R-Type Final 2
Single-player alternative to BIRDCAGE — playable solo, no multiplayer required. Shares Action with BIRDCAGE.
R-Type has returned! The legendary side-scroller is back and better than ever with beautifully rendered 3D graphics, exhilarating shoot-'em-up gameplay, and a multitude of stages, ships, and weapons that will allow you to conduct a symphony of destruction upon your foes.