Free games like Aster
Below are 8 free-to-play Steam games similar to Aster, ranked by player overlap and content similarity. No purchase or Steam login required to view the list. Every pick is a full free-to-play title — not a demo, trial, or time-limited giveaway. imho.run's catalogue refreshes daily, so newly free or newly popular titles surface here without manual editing.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Aster page.
Ranked picks
- 1
Sakura Clicker
Free-to-play alternative to Aster — no purchase or trial window. Shares Indie with Aster.
The latest entry in the Sakura series is more action-packed than ever before! Sakura Clickers is a fast-paced, exciting adventure, full of content, in which you defeat your foes with the power of your mouse!
- 2
Action Taimanin
Free-to-play alternative to Aster — no purchase or trial window. Shares Action with Aster.
An intense, gorgeous hack-and-slash action RPG from the Taimanin fame!
- 3
Crush Crush
Free-to-play alternative to Aster — no purchase or trial window. Shares Indie with Aster.
Welcome to Crush Crush - the Idle Dating Sim! Meet, flirt, and fall in love with a motley cast of girls in this heartfelt and hilarious game.
- 4
Angel Legion
Free-to-play alternative to Aster — no purchase or trial window.
Idle or play whenever and wherever you want. Customize the looking of your favorite Angels. Automatically accumulate resources all the time.
- 5
Fap Queen
Free-to-play alternative to Aster — no purchase or trial window. Shares Indie with Aster.
A game where anime mistresses instruct you to... do stuff with yourself. In real life. You probably want to play this game alone.
- 6
Spiral Clicker
Free-to-play alternative to Aster — no purchase or trial window. Shares Indie with Aster.
Click to collect willpower, unlock outfits and CGs, and build a harem.
- 7
Radiator 2: Anniversary Edition
Free-to-play alternative to Aster — no purchase or trial window. Shares Action and Indie with Aster.
A free collection of three short experimental games (Hurt Me Plenty, Succulent, and Stick Shift) about male sexuality, punishing, eating, and driving.
- 8
how do you Do It?
Free-to-play alternative to Aster — no purchase or trial window. Shares Indie with Aster.
"how do you Do It?" puts players in the role of an 11-year-old girl whose mother has just stepped out for an errand. The girl immediately grabs her dolls and furtively attempts to figure out how sex works using these plastic surrogates.