Single-player games like Gal*Gun Returns
Below are 16 single-player Steam games similar to Gal*Gun Returns, 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 Gal*Gun Returns page.
Ranked picks
- 1

Gal*Gun: Double Peace
Single-player alternative to Gal*Gun Returns — playable solo, no multiplayer required. Shares Action and Adventure with Gal*Gun Returns.
A rail shooter, with a difference, replacing bullets with pheromone shots, and enemies with giddy love-obsessed school girls. Every love letter and advancing kiss drains your energy! Repel them while upgrading your power ups and take part in outrageously lewd mini-games to find your true love!
- 2

Gal*Gun 2
Single-player alternative to Gal*Gun Returns — playable solo, no multiplayer required. Shares Action and Adventure with Gal*Gun Returns.
Notoriously lewd first-person shooter, where you find yourself irresistible to every girl in school! Fend off their advances as you explore the school grounds. Use gadgets to expel mischievous demons and upgrade kit like the 'Demon Sweeper' to suck the skirts clean off your suitors!
- 3

Love is in the Airship
Single-player alternative to Gal*Gun Returns — playable solo, no multiplayer required. Shares Action and Adventure with Gal*Gun Returns.
In this wacky yuri dating sim, come aboard a magical airship cruise and experience romance, hijinks, and a crazy story with over 15 endings! Lots of choices and lots of really cute girls to date.
- 4

Dinosaur Shakespeare: To Date or Not To Date?
Single-player alternative to Gal*Gun Returns — playable solo, no multiplayer required. Shares Adventure with Gal*Gun Returns.
A dating sim about the end of the world.
- 5

Too Many Santas!
Single-player alternative to Gal*Gun Returns — playable solo, no multiplayer required.
A Christmas wish come true, or a holiday nightmare? The Santa Claus dating sim you can play all year round!
- 6

A Sky Full of Stars 仰望夜空的星辰
Single-player alternative to Gal*Gun Returns — playable solo, no multiplayer required. Shares Adventure with Gal*Gun Returns.
The starry sky spreads far and wide overhead... This story full of love, comedy, and excitement follows our protagonist and his stargazing friends as they grow together. "A Sky Full of Stars" is a coming-of-age astronomy tale by the same team who brought you "If My Heart Had Wings".
- 7

Kamikaze Lassplanes
Single-player alternative to Gal*Gun Returns — playable solo, no multiplayer required. Shares Action and Adventure with Gal*Gun Returns.
Fly and fall for powerful Lassplanes! Discover a hand-crafted anime VN with story-driven arcade shoot-'em-up gameplay. Take part in a romantic story with drama and comedic elements set in a steampunk Kingdom filled with magic and torn by a brutal war. Decide the fate of your country and heart.
- 8

Fading Hearts
Single-player alternative to Gal*Gun Returns — playable solo, no multiplayer required. Shares Adventure with Gal*Gun Returns.
Your choices changes the GENRE of the story!Almost EVERY NPC LIES to you at some point in the game!Live a life of adventure or a normal life! A game with true choices!An interactive story/game where you play the role of Ryou, a seemingly normal high school student in the land of Sorayama.
- 9

Gal*Gun VR
Single-player alternative to Gal*Gun Returns — playable solo, no multiplayer required. Shares Action and Adventure with Gal*Gun Returns.
Put the VR headset on and enter a world where you are the most popular guy around! Dreams do come true! The legendary arcade-shooting game "Gal*Gun" is here in VR!
- 10

The Dead House
Single-player alternative to Gal*Gun Returns — playable solo, no multiplayer required. Shares Action and Adventure with Gal*Gun Returns.
Play as an ambitious YouTuber known for exploring paranormal and creepypasta stories. Your latest video takes you to a hauntingly beautiful, abandoned mansion, rumored to hide dark secrets.
- 11

Bloodstained: Curse of the Moon
Single-player alternative to Gal*Gun Returns — playable solo, no multiplayer required. Shares Action with Gal*Gun Returns.
Battle with swords and whips in this retro-style action game brought to you by game creator Koji Igarashi and Inti Creates! Play as Zangetsu, a demon slayer bearing a deep grudge, who must travel through perilous lands to defeat a powerful demon lurking in a dark castle.
- 12

Azure Striker Gunvolt
Single-player alternative to Gal*Gun Returns — playable solo, no multiplayer required. Shares Action with Gal*Gun Returns.
A 2D action game featuring a young man with the power of lightning who stands for freedom against the evil ambitions of a massive organization. When lightning strikes, a new legend is born.
- 13

Bloodstained: Curse of the Moon 2
Single-player alternative to Gal*Gun Returns — playable solo, no multiplayer required. Shares Action with Gal*Gun Returns.
Koji Igarashi and Inti Creates are back with more retro sword-and-whip action! Curse of the Moon 2 brings classic 2D action and a dark, 8-bit aesthetic together with modern playability.
- 14

Gal Guardians: Demon Purge
Single-player alternative to Gal*Gun Returns — playable solo, no multiplayer required. Shares Action and Adventure with Gal*Gun Returns.
In order to save their school after it turns into a massive demonic castle, two "Demon Hunter" sisters slash and shoot their way through this 2D action adventure. Players can swap between control of both characters on the fly, each with entirely different skillsets.
- 15

Blaster Master Zero
Single-player alternative to Gal*Gun Returns — playable solo, no multiplayer required. Shares Action with Gal*Gun Returns.
Mutant scum never learn! Blaster Master Zero makes its Steam debut! Blaster Master Zero is a 8-bit style top-down & sideview 2D action-adventure game that hearkens back to the golden age of the NES. The game features new gameplay elements such as improved gameplay, and a more robust scenario.
- 16

Dragon Marked For Death
Single-player alternative to Gal*Gun Returns — playable solo, no multiplayer required. Shares Action with Gal*Gun Returns.
Dragon Marked For Death is a 2D side-scrolling action RPG game where up to 4 players can play together in online multiplayer. The characters, known as the Dragonblood Clan, have forged a pact with the Astral Dragon, which granted them special new powers.