Free games like Onslaught
Below are 8 free-to-play Steam games similar to Onslaught, 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 Onslaught page.
Ranked picks
- 1
ENA: Dream BBQ
Free-to-play alternative to Onslaught — no purchase or trial window. Shares Adventure with Onslaught.
Experience surreal environments and inexplicable characters as ENA in a new wild world.
- 2
Indigo Park: Chapter 1
Free-to-play alternative to Onslaught — no purchase or trial window. Shares Adventure with Onslaught.
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.
- 3
![UNBEATABLE [white label] — Steam game cover](https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/1290490/header.jpg?t=1736770503)
UNBEATABLE [white label]
Free-to-play alternative to Onslaught — no purchase or trial window. Shares Adventure with Onslaught.
A young girl learns a song. An exclusive side-story set in the world of D-CELL GAMES' upcoming rhythm-adventure.
- 4
93, Kuindzhi
Free-to-play alternative to Onslaught — no purchase or trial window. Shares Adventure with Onslaught.
Kuindzhi, 93 is an atmospheric first-person narrative vignette about an 18-year-old boy from Donbas. The story takes us to March 2022, when the world changed forever — into a space where the past, fears, and doubts find their voice.
- 5
Control, I'm Not Coming Back
Free-to-play alternative to Onslaught — no purchase or trial window. Shares Adventure with Onslaught.
Control, I'm Not Coming Back is a short and emotional narrative game about a lost astronaut searching for a reason to keep going forward while facing the emptiness of space. Inspired by the Hopecore aesthetic, it’s a story about positivism, friendship and our human connection with Voyager 1.
- 6
A Space For The Unbound - Prologue
Free-to-play alternative to Onslaught — no purchase or trial window. Shares Adventure with Onslaught.
Prologue chapter of A Space For The Unbound, an upcoming slice-of-life adventure game with beautiful pixelart set in the late 90s rural Indonesia that tells a story about overcoming anxiety, depression, and the relationship between a boy and a girl with supernatural powers
- 7
Wires And Whiskers
Free-to-play alternative to Onslaught — no purchase or trial window. Shares Adventure with Onslaught.
Wires and Whiskers is a local co-op action-puzzle game where two players control a lab-engineered gerbil and its magnetic exosuit. Work together to fight mutated enemies, solve magnetic puzzles, and survive in a ruined, post-apocalyptic trench world.
- 8
Where Winds Meet
Free-to-play alternative to Onslaught — no purchase or trial window. Shares Adventure with Onslaught.
Step into an open-world action-adventure RPG set in ancient China. Uncover the secrets of your own identity as you rise from a humble village wanderer to the sword master of the imperial capital. Learn martial arts and build your reputation as a hero or a bringer of chaos in this free wuxia world.