Single-player games like Eon Altar
Below are 11 single-player Steam games similar to Eon Altar, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Eon Altar page.
Ranked picks
- 1

Divinity: Original Sin - Enhanced Edition
Single-player alternative to Eon Altar — playable solo, no multiplayer required. Shares Indie and Adventure with Eon Altar.
Gather your party and get ready for the kick-ass new version of GameSpot's PC Game of the Year 2014. With hours of new content, new game modes, full voiceovers, split-screen multiplayer, and thousands of improvements, there's never been a better time to explore the epic world of Rivellon!
- 2

Pillars of Eternity
Single-player alternative to Eon Altar — playable solo, no multiplayer required. Shares RPG with Eon Altar.
Prepare to be enchanted by a world where the choices you make and the paths you choose shape your destiny. Obsidian Entertainment, the developer of Fallout: New Vegas™ and South Park: The Stick of Truth™, together with Paradox Interactive is proud to present Pillars of Eternity.
- 3

Alaloth: Champions of The Four Kingdoms
Single-player alternative to Eon Altar — playable solo, no multiplayer required. Shares Action and Indie with Eon Altar.
A hardcore high fantasy isometric action RPG set in a huge sandbox world ruled by magic and monsters. Master deep skill-based combat, forge powerful builds, explore unforgiving lands and dungeons, face brutal boss fights, uncover ancient secrets, and save Plamen from its inevitable doom!
- 4

Avadon: The Black Fortress
Single-player alternative to Eon Altar — playable solo, no multiplayer required. Shares Indie and RPG with Eon Altar.
Avadon: The Black Fortress is an epic, Indie fantasy role-playing saga. You will serve the keep of Avadon, working as a spy and warrior to fight the enemies of your homeland. As a servant of the Black Fortress, your word is law. Use your power to crush a growing rebellion! (Or join it.)
- 5

Tyranny
Single-player alternative to Eon Altar — playable solo, no multiplayer required. Shares Adventure and RPG with Eon Altar.
Experience a story-driven RPG where your choices mean all the difference in the world.
- 6

Planescape: Torment: Enhanced Edition
Single-player alternative to Eon Altar — playable solo, no multiplayer required. Shares Adventure and RPG with Eon Altar.
Uncover secrets of past lives in this story-rich, tactical roleplaying game set in Sigil, a dark fantasy city at the heart of the Dungeons & Dragons multiverse. Explore the planes, survive combat alongside a party of bizarre companions, and solve puzzles unlike any ever seen in the genre.
- 7

Lost Eidolons: Veil of the Witch
Single-player alternative to Eon Altar — playable solo, no multiplayer required. Shares Indie and RPG with Eon Altar.
Veil of the Witch is a roguelite strategy RPG with turn-based combat and branching progression. Set in the world of “Lost Eidolons,” build a nimble squad of five, pick your skills as you level, and adapt to each unique run. May the gods favor the bold and the wise.
- 8

Avernum: Escape From the Pit
Single-player alternative to Eon Altar — playable solo, no multiplayer required. Shares Indie and RPG with Eon Altar.
Avernum is a land underground, a subterranean nation full of rogues, misfits, and brigands, struggling for survival in the monster-infested darkness. Hunt for glory, treasure, and justice in the underworld. Fight for survival, freedom, and even vengeance in the epic indie cult-classic.
- 9

Secret of Mana
Single-player alternative to Eon Altar — playable solo, no multiplayer required. Shares Action and RPG with Eon Altar.
The memorable adventure of Randi, Primm and Popoi is reborn as Secret of Mana! Originally released in 1993, Secret of Mana is by far the most popular title in the “Mana” series and has now undergone a much-awaited full 3D remake!
- 10

Stardew Valley
Single-player alternative to Eon Altar — playable solo, no multiplayer required. Shares Indie and RPG with Eon Altar.
You've inherited your grandfather's old farm plot in Stardew Valley. Armed with hand-me-down tools and a few coins, you set out to begin your new life. Can you learn to live off the land and turn these overgrown fields into a thriving home?
- 11

Divinity: Original Sin 2 - Definitive Edition
Single-player alternative to Eon Altar — playable solo, no multiplayer required. Shares Adventure and RPG with Eon Altar.
The critically acclaimed RPG that raised the bar, from the creators of Baldur's Gate 3. Gather your party. Master deep, tactical combat. Venture as a party of up to four - but know that only one of you will have the chance to become a God.