Single-player games like キラーの謎 -QUEST OF KILLER-
Below are 10 single-player Steam games similar to キラーの謎 -QUEST OF KILLER-, 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 キラーの謎 -QUEST OF KILLER- page.
Ranked picks
- 1
Dragon's Dogma: Dark Arisen
Single-player alternative to キラーの謎 -QUEST OF KILLER- — playable solo, no multiplayer required. Shares RPG with キラーの謎 -QUEST OF KILLER-.
Set in a huge open world, Dragon’s Dogma: Dark Arisen presents a rewarding action combat experience.
- 2
Lords of the Fallen
Single-player alternative to キラーの謎 -QUEST OF KILLER- — playable solo, no multiplayer required. Shares RPG with キラーの謎 -QUEST OF KILLER-.
A vast world awaits in the medieval, dark fantasy action-RPG, Lords of the Fallen. As a fabled Dark Crusader, embark on an epic quest to overthrow Adyr, the demon God. The final major update Version 2.5 is out now: features deadlier boss battles and all-new Veteran Mode.
- 3
我在地球修仙有系统
Single-player alternative to キラーの謎 -QUEST OF KILLER- — playable solo, no multiplayer required. Shares RPG with キラーの謎 -QUEST OF KILLER-.
都市修仙+暗黑+放置摸鱼+妹子养成？这可能是一款和你想象中不太一样的刷子游戏。刷宝，筑基，放置，飞升成仙，系统开挂，这款比小说还精彩的国漫修仙都市游戏里全都有。快来开启爽文般带着妹子打怪兽的后宫养成人生吧！
- 4
Start an egg
Single-player alternative to キラーの謎 -QUEST OF KILLER- — playable solo, no multiplayer required. Shares RPG with キラーの謎 -QUEST OF KILLER-.
"Start with an Egg" is a Shan Hai Jingthemed sandbox adventure game. Begin as a beast egg, and through devouring, mating, and exploration, evolve into the ultimate divine beast ruling a mythical open world.
- 5
Ancient Kingdoms
Single-player alternative to キラーの謎 -QUEST OF KILLER- — playable solo, no multiplayer required. Shares RPG with キラーの謎 -QUEST OF KILLER-.
Dive into an old-school pixel art RPG inspired by classic MMORPGs! Explore epic dungeons, battle fearsome bosses, and complete quests solo offline or online with up to 5 players. Choose your class, gear up, and craft your own legend!
- 6
Wigmund
Single-player alternative to キラーの謎 -QUEST OF KILLER- — playable solo, no multiplayer required. Shares RPG with キラーの謎 -QUEST OF KILLER-.
Defeat the evil Antiochus as you fight his malefic servants in this open-world fantasy action RPG with a unique, real-time combat game-play. Crafting, fishing, hunting, cooking, talents, professions and many other things are at hand.
- 7
Fight The Dragon
Single-player alternative to キラーの謎 -QUEST OF KILLER- — playable solo, no multiplayer required. Shares RPG with キラーの謎 -QUEST OF KILLER-.
A COMMUNITY CREATED Hack'n Slash RPG where players can team up and tackle exciting adventures made by other community members in our in-game Adventure Construction Kit - It's DIABLO meets LITTLE BIG PLANET!
- 8
Moonlighter 2: The Endless Vault
Single-player alternative to キラーの謎 -QUEST OF KILLER- — playable solo, no multiplayer required. Shares RPG with キラーの謎 -QUEST OF KILLER-.
Experience an action-RPG with roguelike elements where you live the double life of an adventurer and a merchant. Dive into vibrant dimensions to fight enemies, gather loot, and manage your backpack. Rebuild your shop and turn profits into gear for the next adventure!
- 9
FAUN AIR -フォーンアイル-
Single-player alternative to キラーの謎 -QUEST OF KILLER- — playable solo, no multiplayer required. Shares RPG with キラーの謎 -QUEST OF KILLER-.
A 2D type adventure RPG. [/] I created a program of about 670,000 lines by myself from a blank sheet with VC ++. [/] Original graphics and music. [/] English version is also available. [/]
- 10
BRAVE22 -ブレイブ22-
Single-player alternative to キラーの謎 -QUEST OF KILLER- — playable solo, no multiplayer required.
2Dタイプのシューティングゲーム。VC++で白紙から完全手打ちで自力のみで約1万行のプログラムを組んで作成。グラフィックも音楽もオリジナル。見事！新型機ブレイブ22で、敵惑星をせん滅することが出来るのか！？