Free games like Cosmic Star Heroine
Below are 9 free-to-play Steam games similar to Cosmic Star Heroine, 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 Cosmic Star Heroine page.
Ranked picks
- 1
Doki Doki Literature Club!
Free-to-play alternative to Cosmic Star Heroine — no purchase or trial window. Shares Indie with Cosmic Star Heroine.
The Literature Club is full of cute girls! Will you write the way into their heart? This game is not suitable for children or those who are easily disturbed.
- 2
Life is Strange - Episode 1
Free-to-play alternative to Cosmic Star Heroine — no purchase or trial window.
Episode 1 now FREE! Life is Strange is an award-winning and critically acclaimed episodic adventure game that allows the player to rewind time and affect the past, present and future.
- 3
Helltaker
Free-to-play alternative to Cosmic Star Heroine — no purchase or trial window. Shares Indie with Cosmic Star Heroine.
Helltaker is a short game about sharply dressed demon girls.
- 4
Ultimate Custom Night
Free-to-play alternative to Cosmic Star Heroine — no purchase or trial window. Shares Indie with Cosmic Star Heroine.
Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!
- 5
Bongo Cat
Free-to-play alternative to Cosmic Star Heroine — no purchase or trial window. Shares Indie with Cosmic Star Heroine.
Bongo cat needs your help. Bongo cat needz more hatz!!! Every time you press a key, Bongo cat will punch your taskbar. Type, click, play, work to collect more points. Which hats will you find?
- 6
ENA: Dream BBQ
Free-to-play alternative to Cosmic Star Heroine — no purchase or trial window. Shares Indie with Cosmic Star Heroine.
Experience surreal environments and inexplicable characters as ENA in a new wild world.
- 7
The Murder of Sonic the Hedgehog
Free-to-play alternative to Cosmic Star Heroine — no purchase or trial window. Shares Indie with Cosmic Star Heroine.
Sonic the Hedgehog...was murdered!? Get to the bottom of the mystery in this brand-new adventure!
- 8
Indigo Park: Chapter 1
Free-to-play alternative to Cosmic Star Heroine — no purchase or trial window. Shares Indie with Cosmic Star Heroine.
Explore the abandoned childhood wonder of Indigo Park! Guided by Rambley the Raccoon, help restore power to the destroyed amusement park while you run from the reason it shut down.
- 9
Penny Arcade's On the Rain-Slick Precipice of Darkness 4
Free-to-play alternative to Cosmic Star Heroine — no purchase or trial window. Shares Indie and RPG with Cosmic Star Heroine.
Penny Arcade’s “On the Rain-Slick Precipice of Darkness 4” concludes the saga of Tycho Brahe, Scion of The Long Project, and his almost certainly human partner Jonathan Gabriel. The world has been destroyed, but existence extends beyond this mortal plane in the gruesome Underhell!