Games like Aster
Below are 8 hand-picked alternatives to Aster for fans of action, indie, ranked by imho.run's hybrid recommender. Each pick is scored on three signals: collaborative filtering across millions of Steam libraries (which players who logged hours in Aster also play), content overlap on genres, categories, and storefront tags, and review-mined "vibe" embeddings that catch tonal similarity even when the genre label differs. No login required — these picks work anchor-only.
About Aster: Aster is a classic arcade style shooter, with fast action, aliens, (and sex). Earth is fighting a losing battle against aliens from another galaxy, and things are looking bleak. In a desperate gambit, Earth's military calls upon a hired gun to turn the tide.
Players who liked Aster also play
Ranked by collaborative filtering across millions of Steam libraries plus content overlap on genres, tags, and developers.
- 1
False Myth
Top pick for Aster fans by collaborative filtering across millions of Steam libraries. Shares Indie with Aster.
The story is set in the city of Lylan on an isolated island. Everything seems peaceful until a mysterious aura approaches...
- 2
Samurai Vandalism
Second-strongest match for Aster fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Aster.
The land of Yamato is filled with cruel rebels, oppressive nobles, and dangerous monsters. Fight as a Hozuki samurai to bring justice to the land!
- 3
Glory & Miserable Survivors DX
Third-strongest match for Aster fans by collaborative filtering across millions of Steam libraries. Shares Action with Aster.
Each heroine is a strong warrior in a different branch of the military, and she alone can hold off the approaching armies. What awaits the heroines is either a great victory or a desperate disaster...
- 4
Midnight Castle Succubus DX
Ranked #4 for Aster fans by collaborative filtering across millions of Steam libraries. Shares Action with Aster.
A succubus issues threats against humanity once every 100 years. While men die and young women disappear one by one, a succubus hunter visits a cursed city under the moonlight. Let's rescue abducted girls and defeat the succubus!
- 5
Castle in The Clouds DX
Ranked #5 for Aster fans by collaborative filtering across millions of Steam libraries. Shares Action with Aster.
Pixel and Libraheart team up yet again in another retro styled lewd metroidvania! Help bounty hunter Lily through a large world while fending off a hordes of enemies and hope that her inner lust doesn't get the best of her.
- 6
DEEP SPACE WAIFU
Ranked #6 for Aster fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Aster.
Discover your perfect WAIFU amidst explosions! This is a simple SUPER CASUAL strip 'em up action game, full of colors and women! Destroy alien colonies and do some CLOTH DAMAGE in giant women! Seek your path to the perfect date! Just remember - Girls will be watching. So don't muck it up, buck-o!
- 7
UnHolY DisAsTeR
Ranked #7 for Aster fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Aster.
The novice priestess who serves "the Spirit of Aqua”, Clementine fights against so-called demons with the spirit's blessings in this exploration based side-scrolling action game!
- 8
SQUID GIRLS 18+
Ranked #8 for Aster fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Aster.
Squid Girls 18+ is a casual arcade runner with unique setting and incredible visual novel. You should to pass the level and win the beautiful art. You will play as a female protagonist.
Narrow it down
Head-to-head comparisons
Frequently asked about Aster
- How much does Aster cost?
- Aster is listed on Steam at 2.99 USD (current store price; Steam sales may reduce this temporarily).
- What games are most similar to Aster?
- Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Aster are False Myth, Samurai Vandalism, Glory & Miserable Survivors DX.
- Who developed Aster?
- Aster was developed by KS and published by Critical Bliss.
imho.run ranks Steam game alternatives using a mix of collaborative filtering (ALS / iALS / EASE / LightGCN), content scoring over genres, categories, Steam tags, developers, and publishers, plus AI-extracted vibes mined from review text. The page above is generated in seed mode anchored on Aster.
For library-aware picks tuned to your specific taste, sign in with Steam on the home page.