Free games like Unknown Horizon
Below are 9 free-to-play Steam games similar to Unknown Horizon, 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 Unknown Horizon page.
Ranked picks
- 1
ENA: Dream BBQ
Free-to-play alternative to Unknown Horizon — no purchase or trial window. Shares Adventure with Unknown Horizon.
Experience surreal environments and inexplicable characters as ENA in a new wild world.
- 2
The Looker
Free-to-play alternative to Unknown Horizon — no purchase or trial window.
You wake up, alone, on a strangely familiar island full of puzzles that will frustrate and annoy you.
- 3
Sheepy: A Short Adventure
Free-to-play alternative to Unknown Horizon — no purchase or trial window. Shares Adventure with Unknown Horizon.
A Short Handcrafted Pixel Art Platformer that follows Sheepy, an abandoned plushy brought to life. Sheepy: A Short Adventure is the first short game from MrSuicideSheep.
- 4
NGU IDLE
Free-to-play alternative to Unknown Horizon — no purchase or trial window. Shares Adventure and Simulation with Unknown Horizon.
NGU Idle is a Free To Play Idle game that's full of weird humor, tons of upgrades and hundreds of hours of content! Try out NGU Idle today and experience the joy of Numbers Going Up!
- 5
Grimm's Hollow
Free-to-play alternative to Unknown Horizon — no purchase or trial window. Shares Adventure and RPG with Unknown Horizon.
A spooky, freeware RPG where you search the afterlife for your brother. Reap ghosts with your scythe, explore haunted caves, and eat ghostly treats on your journey through death.
- 6
The Expendabros
Free-to-play alternative to Unknown Horizon — no purchase or trial window. Shares Adventure with Unknown Horizon.
The Expendabros have assembled and set their sights on the forces of ruthless arms dealer Conrad Stonebanks in the forests of Eastern Europe.
- 7
Magic Archery
Free-to-play alternative to Unknown Horizon — no purchase or trial window. Shares Simulation and RPG with Unknown Horizon.
Train a commoner to become the greatest archer in this short incremental game! Increase your stats, gather wealth from quests, buy upgrades, and infuse your arrows with magic.
- 8
Eternal Senia
Free-to-play alternative to Unknown Horizon — no purchase or trial window. Shares RPG with Unknown Horizon.
Thoughts and expectations ARPG
- 9
Naev
Free-to-play alternative to Unknown Horizon — no purchase or trial window. Shares Adventure and Simulation with Unknown Horizon.
Naev is a game about space exploration, trade and combat. Players travel the galaxy and earn money by trading, fighting and performing missions.