Single-player games like Twins of Olus
Below are 8 single-player Steam games similar to Twins of Olus, 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 Twins of Olus page.
Ranked picks
- 1

The Big Dam Adventure
Single-player alternative to Twins of Olus — playable solo, no multiplayer required. Shares Action and Indie with Twins of Olus.
Your tail is your sword, your shield, and a few other things in this cute and creepy Beavervania. Explore a dark world and acquire new abilities as you battle enemies, make friends, and rescue members of your beaver colony in this soulslike metroidvania that doesn't take itself too seriously.
- 2

Pathfinder: Abomination Vaults
Single-player alternative to Twins of Olus — playable solo, no multiplayer required. Shares Action and Adventure with Twins of Olus.
Pathfinder: Abomination Vaults is the first-ever co-op Hack and Slash ARPG based on the Adventure Path, in which players lead iconic Pathfinder heroes into the depths of Gauntlight Keep and battle deadly abominations to reach the evil sorceress Belcorra Haruvex and end her vile schemes.
- 3

Alaloth: Champions of The Four Kingdoms
Single-player alternative to Twins of Olus — playable solo, no multiplayer required. Shares Action and Indie with Twins of Olus.
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

Supreme Heroes
Single-player alternative to Twins of Olus — playable solo, no multiplayer required. Shares Action and Indie with Twins of Olus.
Highschool sophomore Jacob suddenly discovers he has super powers and must team up with his best friends to become the 'Elect Few', but convincing them to embrace their powers and save the world is all but easy. Events bring Jacob to battle villainous factions in order to bring peace to the nation.
- 5

Chained Beasts
Single-player alternative to Twins of Olus — playable solo, no multiplayer required. Shares Action with Twins of Olus.
Chained Beasts is a 1-4 player co-op gladiator roguelike. Fight chaotic battles chained to your friends. Use your chains or the arena to beat up foes in creative ways and win over the bloodthirsty crowd. Endure physical and mental injuries to defeat fearsome bosses and survive the day.
- 6

Crimson Moon
Single-player alternative to Twins of Olus — playable solo, no multiplayer required. Shares Action and Adventure with Twins of Olus.
You are Nephilim: a human-angel hybrid forged to defend humanity with supernatural powers. Fight solo or with a friend to annihilate demons and challenge brutal bosses in relentless melée combat. Rise, violent one. The prophecy is yours to fulfill.
- 7

The Relic: First Guardian
Single-player alternative to Twins of Olus — playable solo, no multiplayer required. Shares Action and Adventure with Twins of Olus.
A dark action RPG rooted in Korean mythology, with brutal, fast combat.
- 8

Kingdom of Night
Single-player alternative to Twins of Olus — playable solo, no multiplayer required. Shares Action and Indie with Twins of Olus.
Hunt down nightmarish demons and save the town of Miami, AZ in this 80s-themed, isometric action-RPG. With an expansive, interconnected map and open-ended quests, explore freely while unraveling the main story. Kingdom of Night is a unique blend of coming-of-age drama, cosmic horror, and true love.