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

Penko Vox: Japanese
Single-player alternative to Lost Gaijin — playable solo, no multiplayer required. Shares Indie and Simulation with Lost Gaijin.
A local-first, offline-capable AI Japanese language immersion engine. Step into interactive social roleplays with a private tutor and master natural usage across all JLPT levels. No cloud tracking, no subscriptions, just your own private language sandbox powered entirely by your hardware.
- 2

Hito's World
Single-player alternative to Lost Gaijin — playable solo, no multiplayer required. Shares Indie and Adventure with Lost Gaijin.
Learn, type or use your voice to explore a world made of ideograms. Are you ready to embark on a journey to recover your lost memories? Welcome to Hito's world, a game where you can practice languages while discovering a world full of friends, adventures and more!
- 3

Russpuppy Play & Learn
Single-player alternative to Lost Gaijin — playable solo, no multiplayer required. Shares Adventure and Simulation with Lost Gaijin.
A fun collection of learning games for young children. Practice letters, phonics, counting, shapes, and colors with cheerful music, sound effects, and no game-over screens.
- 4

Bach For More Words
Single-player alternative to Lost Gaijin — playable solo, no multiplayer required. Shares Indie and Casual with Lost Gaijin.
Bach For More Words is a challenging word game where you unscramble a word and select its definition from three related definitions. Then, you'll pair up the remaining definitions with their matching words. You'll find yourself learning new words without even trying with Bach For More Words!
- 5

WonderLang Japanese
Single-player alternative to Lost Gaijin — playable solo, no multiplayer required. Shares Indie and Adventure with Lost Gaijin.
Learn Japanese through immersive quests, interactive dialogues, and spaced repetition combat challenges. Help a young hero lift a magical curse by mastering Japanese. Customize your learning experience and explore a vibrant world filled with unique characters. Start your journey to JP fluency today!
- 6

Russpuppy Kid Books
Single-player alternative to Lost Gaijin — playable solo, no multiplayer required. Shares Adventure and Simulation with Lost Gaijin.
Your child will explore interactive stories, enjoy engaging reading games, and even bring their own book to life. Foster creativity, vocabulary, and a love for learning. Encourage the budding reader and writer in your young one. Experience the thrill of learning!
- 7

Mirror Drama
Single-player alternative to Lost Gaijin — playable solo, no multiplayer required. Shares Indie and Simulation with Lost Gaijin.
Mirror Drama is a story-focused RPG where everyday conversations become turn-based battles. Follow Shunta as he navigates his daily life, friendships, and the mysterious reflection that haunts his past.
- 8

高三最后300天
Single-player alternative to Lost Gaijin — playable solo, no multiplayer required. Shares Indie and Simulation with Lost Gaijin.
《高三最后300天》是一款以2020年代中国普通公立高中为背景的横屏互动叙事生活模拟游戏。从距高考300天开始,选择主角的性别、选科方向与住校或走读身份,安排每周计划,在早读、晚自习、考试、宿舍和回家路上作出决定。你的选择会改变六科学习状态、精力与压力,也会影响承诺能否兑现、同学之间如何相处,以及某段关系最终停在友情还是继续靠近。故事将经过月考、换座、寒假、百日誓师、一模、二模、毕业照和三天高考,直到查分、填报志愿与收到录取结果。高分不是唯一答案;通关后重新开始,你还能带着有限的记忆,试着改变那些真正放不下的遗憾。