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

RealmWalker
Single-player alternative to Odium — playable solo, no multiplayer required. Shares Action and Indie with Odium.
Create powerful spell combos and blast through hordes of enemies in RealmWalker. This ARPG roguelite delivers ever changing runs with new abilities, challenging encounters, and procedurally generated worlds.
- 2

Rogue Slime
Single-player alternative to Odium — playable solo, no multiplayer required. Shares Action and Indie with Odium.
Rogue Slime: An engaging isometric 2D roguelike adventure where you maneuver a slime character through dynamic dungeons, utilizing slime ball attacks and a variety of power-ups to overcome diverse enemies and evolving challenges.
- 3

Riftseekers
Single-player alternative to Odium — playable solo, no multiplayer required. Shares Action and Indie with Odium.
Use your abilities to defeat enemies, avoid traps, collect gems, and score enough points to summon bosses. Defeat these bosses to open rifts to randomized biomes. Collect upgrades in-between stages to ensure survival. In this endless arcade-style roguelike, how many points can you get?
- 4

Shattered Sun
Single-player alternative to Odium — playable solo, no multiplayer required. Shares Action and Indie with Odium.
Shattered Sun is a fast-paced action roguelike where you pilot a powerful mech across a doomed solar system, fighting hostile factions on dangerous planets to escape the clutches of a dying star.
- 5

Doom Keeper
Single-player alternative to Odium — playable solo, no multiplayer required. Shares Action and Indie with Odium.
A fast-paced arena action roguelike about mercenaries fighting on the edge of the galaxy. Choose your hero, battle hordes of aliens, create powerful builds, and turn your body into the ultimate weapon with combat implants.
- 6

POLYMORPH
Single-player alternative to Odium — playable solo, no multiplayer required. Shares Action and Indie with Odium.
You are a cancerous pathogen. Mutate into endless builds, annihilate antibody swarms, and spread at all costs through procedurally generated host vessels.
- 7

Madora
Single-player alternative to Odium — playable solo, no multiplayer required. Shares Action with Odium.
Explore challenges in Madora, a third-person 3D Roguelite with an original story inspired by Brazilian folklore, with a skill system for those who love creating innovative and disruptive builds, which can be played single or multiplayer (coming soon).
- 8

Abandoned Archive
Single-player alternative to Odium — playable solo, no multiplayer required. Shares Action and Indie with Odium.
Abandoned Archive is a fantasy, spell-casting, rogue-like, featuring a wide variety of relics, a unique spell-upgrading system, with compelling and engaging bosses. Each floor is filled with items and mysteries for the player to uncover; what will you discover in the Abandoned Archive?