Single-player games like Ortharion project
Below are 9 single-player Steam games similar to Ortharion project, 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 Ortharion project page.
Ranked picks
- 1
Deadsiege
Single-player alternative to Ortharion project — playable solo, no multiplayer required. Shares Action and Indie with Ortharion project.
Enter the apocalyptic fantasy world filled with monsters and demons, become the only warrior experiences intense combats and slay thousands of enemies in an epic action RPG.
- 2
The Awakener: Battle Tendency
Single-player alternative to Ortharion project — playable solo, no multiplayer required. Shares Action and RPG with Ortharion project.
The Awakener: Battle Tendency fuses Diablo-style build depth with Dynasty Warriors crowd-clearing. In 20–50 intense hours, shred monster hordes and craft your own style with hundreds of affixes and talents—no filler, just kill, loot, grow.
- 3
Ortharion : The Last Battle
Single-player alternative to Ortharion project — playable solo, no multiplayer required. Shares Action and Indie with Ortharion project.
Ortharion: The Last Battle is a hack'n slash RPG that immerses you in a medieval fantasy world full of secrets. Customize your hero by combining classes, equipment and spells to create unique synergies to face formidable bosses to prove your strength.
- 4
Requiem
Single-player alternative to Ortharion project — playable solo, no multiplayer required. Shares Action and Indie with Ortharion project.
Slash enemies, morph into beast form, and raise the dead to fight for you in this grim-dark souls-like.
- 5
Soulfall
Single-player alternative to Ortharion project — playable solo, no multiplayer required. Shares Action and Indie with Ortharion project.
Condemned to Hell against your will, eviscerate hordes of demons to reach the Dark Lord and reclaim your fallen soul. Forge your custom hero across nine class specializations with unique talent trees. Hunt powerful loot and carve through shifting labyrinths where your choices shape the final battle.
- 6
Undead Horde
Single-player alternative to Ortharion project — playable solo, no multiplayer required. Shares Action and Indie with Ortharion project.
Become a necromancer and raise the dead - Undead Horde is a necromantic action game with elements from RPG, strategy and hack'n'slash. Maraud through the lands of the living, raze their villages and steal their treasures. Ultimately you'll take over the whole kingdom of the living!
- 7
Rum & Gun
Single-player alternative to Ortharion project — playable solo, no multiplayer required. Shares Action and Indie with Ortharion project.
Rum & Gun combines fast-paced shooter action with ARPG loot and character building. Journey across the Indian Ocean, uncover the secrets of the Drunken God, and become a legendary pirate captain. You're not on the Caribbean anymore...
- 8
Minecraft Dungeons
Single-player alternative to Ortharion project — playable solo, no multiplayer required. Shares Action and Adventure with Ortharion project.
Fight your way through an exciting action-adventure game, inspired by classic dungeon crawlers and set in the Minecraft universe!
- 9
Diablo® IV
Single-player alternative to Ortharion project — playable solo, no multiplayer required. Shares Action and Adventure with Ortharion project.
Join the fight for Sanctuary in Diablo® IV, the ultimate action RPG adventure. Experience the critically acclaimed campaign and new seasonal content.