Single-player games like Andro Dunos II
Below are 15 single-player Steam games similar to Andro Dunos II, 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 Andro Dunos II page.
Ranked picks
- 1

Earthion
Single-player alternative to Andro Dunos II — playable solo, no multiplayer required. Shares Action with Andro Dunos II.
Earthion is a side-scrolling space shooter developed natively for 16-bit systems. Guide space fighter pilot Azusa Takanashi in her fight to repel the alien invaders and save planet Earth.
- 2

Beat Invaders
Single-player alternative to Andro Dunos II — playable solo, no multiplayer required. Shares Action with Andro Dunos II.
Beat Invaders is a Vertical Shoot 'Em Up Roguelite - Fight your way through enemy fleets, unlock skills, items, ships, and upgrade them in the next run. Enjoy the smooth neon visuals matching the pushing EDM soundtrack - The perfect game to unwind.
- 3

ASTROLANCER
Single-player alternative to Andro Dunos II — playable solo, no multiplayer required. Shares Action with Andro Dunos II.
ASTROLANCER combines top-down shooter and shoot 'em up gameplay into one action-packed experience! Devise your own playstyle with a huge variety of weapons. Hardcore and casual players alike are welcome!
- 4

BLUE REVOLVER
Single-player alternative to Andro Dunos II — playable solo, no multiplayer required. Shares Action with Andro Dunos II.
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!
- 5

Super Hydorah
Single-player alternative to Andro Dunos II — playable solo, no multiplayer required. Shares Action with Andro Dunos II.
Super Hydorah is a nonlinear horizontal shoot’ em up designed to offer a challenging experience, sublimating the richness of traditional shmup classics. Face the menace of the Meroptians aboard the Delta Lance, alone or with your friends in this game with direct action and nostalgic art.
- 6

LUFTRAUSERS
Single-player alternative to Andro Dunos II — playable solo, no multiplayer required. Shares Action with Andro Dunos II.
The skies are aflame and the seas will overflow with wreckage in Vlambeer’s stylish arcade shooter LUFTRAUSERS! Take to the skies in customized fighter planes to battle battleships, submarines, and rival aces for glory, honor, and high scores.
- 7

Ikaruga
Single-player alternative to Andro Dunos II — playable solo, no multiplayer required. Shares Action with Andro Dunos II.
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!
- 8

Super Galaxy Squadron EX Turbo
Single-player alternative to Andro Dunos II — playable solo, no multiplayer required. Shares Action with Andro Dunos II.
Super Galaxy Squadron is a fast-paced vertical shooter designed for human beings as well as SHMUP veterans. Featuring multiple game modes, a challenging but merciful difficulty curve, forgiving health system, and SEVENTEEN playable ships.
- 9

Strike Force: Desert Thunder
Single-player alternative to Andro Dunos II — playable solo, no multiplayer required. Shares Action with Andro Dunos II.
Strike Force: Desert Thunder is a small First-Person-Shooter game in the style of old, classic Delta Force games. You join 10 intense, large scale missions to prevent terrorist attacks. Customize your loadout, choose between 12 weapons and jump right into the action. Each Mission is large scale (2km²) and open to your tactical strategy.
- 10

DRAINUS
Single-player alternative to Andro Dunos II — playable solo, no multiplayer required. Shares Action with Andro Dunos II.
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.
- 11

Hellfire
Single-player alternative to Andro Dunos II — playable solo, no multiplayer required. Shares Action with Andro Dunos II.
In this classic arcade-like game from 1984, take on the role of the mythical hero Ulysses as he performs a series of tasks, set by the gods to prove his worthiness. Test your might against the slopes of Mount Olympus, the Gorgon, Minotaurs, and other monsters.
- 12

Disc Creatures
Single-player alternative to Andro Dunos II — playable solo, no multiplayer required.
Humans live alongside creatures, each with different personalities, abilities, and moral codes. The invention of the DiscKid has changed life for everyone. Humans can copy creatures and use their power to help others and solve mysteries around the world.
- 13

Battle Crust
Single-player alternative to Andro Dunos II — playable solo, no multiplayer required. Shares Action with Andro Dunos II.
"Battle Crust" is a 80's-90's arcade-style shooter. You make full use of "Charge shot" that is available by obtaining the item, And let's Complete all of the 6 stage!
- 14

Infinos Gaiden
Single-player alternative to Andro Dunos II — playable solo, no multiplayer required. Shares Action with Andro Dunos II.
The feeling of 90's arcade shooter will come again !! Arcade-like side scroll shooter of 7 stages in all!
- 15

Disc Creatures WORLD
Single-player alternative to Andro Dunos II — playable solo, no multiplayer required.
Embark on a grand adventure through a world full of mysteries, uncovering ‘Discs’ to collect your own party of creatures! Engage in strategic battles, enjoy an assortment of collectables, and meet unique characters along the way. A monster taming RPG with a blend of nostalgia and novelty!