Single-player games like 九个世界（Nine worlds）
Below are 8 single-player Steam games similar to 九个世界（Nine worlds）, 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 九个世界（Nine worlds） page.
Ranked picks
- 1
Obsidian Spire
Single-player alternative to 九个世界（Nine worlds） — playable solo, no multiplayer required. Shares Action and Indie with 九个世界（Nine worlds）.
A grim campaign book you inhabit by typing. Last night wrecked Elderglen. Walk north. Wash the bruise, wear it, or leave it. Written burial horror. One campaign. For adult tables.
- 2
Shadow of Valhalla
Single-player alternative to 九个世界（Nine worlds） — playable solo, no multiplayer required. Shares Action and Indie with 九个世界（Nine worlds）.
Visceral physics-based VR combat set within an ancient realm of Viking lore and mystic powers! Discover magical runes and unlock spells while battling evil forces throughout eternity!
- 3
Koler
Single-player alternative to 九个世界（Nine worlds） — playable solo, no multiplayer required. Shares Action and Indie with 九个世界（Nine worlds）.
Embark on a solo or co-op adventure in this rogue-lite world of Koler, Slay infected creatures, build your arsenal with tons of Relics and Color Shards, tame and level up your battle companions, and finally fight through the dungeon and defeat the empowering bosses with endless possibilities!
- 4
Dawn of Survivor
Single-player alternative to 九个世界（Nine worlds） — playable solo, no multiplayer required. Shares Action and Indie with 九个世界（Nine worlds）.
A third-person survivor roguelike game where waves of zombies come at you. By killing them, you get random opportunities to acquire equipment, weapons, and new skills. You can have up to 8 skills, giving you immense power. Come and see how far you can go!
- 5
Dungeon Defenders: Going Rogue
Single-player alternative to 九个世界（Nine worlds） — playable solo, no multiplayer required. Shares Action and Indie with 九个世界（Nine worlds）.
Combining Roguelite, Action RPG, and Tower Defense gameplay into a crazy free-for-all, where it’s you and up to three friends versus hordes of enemies. Select your hero, survive the waves of foes, unlock new weapons and runes, and take on the bosses that await you!
- 6
Infinity Strash: DRAGON QUEST The Adventure of Dai
Single-player alternative to 九个世界（Nine worlds） — playable solo, no multiplayer required. Shares Action and RPG with 九个世界（Nine worlds）.
The memories of the Hero, in your hands! Experience the story of the legendary anime series, DRAGON QUEST The Adventure of Dai, in an exhilarating action role-playing game that combines stunning visuals with art from the anime and manga.
- 7
Rise of the Ronin
Single-player alternative to 九个世界（Nine worlds） — playable solo, no multiplayer required. Shares Action and Adventure with 九个世界（Nine worlds）.
Embark on an epic journey across war-torn 19th-century Japan in this open-world action RPG from Team NINJA, the veteran studio behind "Nioh" and "NINJA GAIDEN."
- 8
Middle-earth™: Shadow of War™
Single-player alternative to 九个世界（Nine worlds） — playable solo, no multiplayer required. Shares Action and Adventure with 九个世界（Nine worlds）.
Experience an epic open-world brought to life by the award-winning Nemesis System. Forge a new Ring of Power, conquer Fortresses in massive battles and dominate Mordor with your personal orc army in Middle-earth™: Shadow of War™.