Free games like Unders_core
Below are 8 free-to-play Steam games similar to Unders_core, 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 Unders_core page.
Ranked picks
- 1
Grimm's Hollow
Free-to-play alternative to Unders_core — no purchase or trial window. Shares Indie and Adventure with Unders_core.
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.
- 2
The Lab
Free-to-play alternative to Unders_core — no purchase or trial window.
Welcome to The Lab, a compilation of Valve’s room-scale VR experiments set in a pocket universe within Aperture Science. Fix a robot, defend a castle, adopt a mechanical dog, and more. Still not sold? It’s free!
- 3
Control, I'm Not Coming Back
Free-to-play alternative to Unders_core — no purchase or trial window. Shares Indie and Adventure with Unders_core.
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.
- 4
Lily's Well
Free-to-play alternative to Unders_core — no purchase or trial window. Shares Indie and Adventure with Unders_core.
It is a rainy night in the Spring of 2005. Lily is left home alone after her Papa put her to bed. She is awoken by a cry for help outside her window. It is coming from the well. Help Lily gather rope to go down the well and save the poor soul trapped down there.
- 5
Die in the Dungeon: Origins
Free-to-play alternative to Unders_core — no purchase or trial window. Shares Strategy and Indie with Unders_core.
Fight your way through a mysterious dungeon in this deck-building, turn-based roguelike game where you don't use cards, but DICE! Deal with enemies by combining dice on your board, boost their effects with magical relics, and discover the story behind Die in the Dungeon!
- 6
Epic Battle Fantasy 3
Free-to-play alternative to Unders_core — no purchase or trial window. Shares Indie and Adventure with Unders_core.
Epic Battle Fantasy 3 is a silly turn-based JRPG, full of useless NPCs, rabid cats, childish humor, unreasonably large weapons, anime boobs, and other nonsense. And it's totally free!
- 7
The Last Sovereign
Free-to-play alternative to Unders_core — no purchase or trial window. Shares Strategy and Indie with Unders_core.
Explore a world torn between armies of lust and purity in which everything is more complex than it seems, deciding the fate of nations through might, politics, and finance. Every decision matters in an intricate saga that tracks thousands of variables.
- 8
Shape of Dreams: Prologue
Free-to-play alternative to Unders_core — no purchase or trial window. Shares Indie and Adventure with Unders_core.
《Shape of Dreams: Prologue》is a unique game that blends action roguelite with MOBA-style gameplay. Edit your character's Memories to create your own champion. Face all challenges alone or play with friends in up to 4-player co-op.