📘 1000 Business Ideas Home AI-Powered Services AI Translation & Localization
IDEA #0571.6 AI Translation & Localization

Game Localization Service

Startup Cost$50
Difficulty★★★★☆
Potential Revenue$5k–18k/mo
Time to First $1–2 months
The gaming industry is $200B+ and inherently global. Indie games launching on Steam need localization into 8–12 languages (FIGSCS + Japanese, Korean, Chinese). AI game translation has improved dramatically for dialogue, UI, and lore text. Indie devs can't afford traditional game localization agencies.
Offer game localization for indie developers. Localize: in-game dialogue, UI text, item descriptions, lore entries, store pages, and achievement names. Use AI for first-pass, then work with native-speaker gamers for cultural adaptation (jokes, references, idioms). Deliver in standard game localization formats (CSV, JSON, XML). Charge per word or per game.
  • Understand gaming culture in target languages — a 'cool' character in English might need different personality traits in Japanese
  • Learn game localization file formats (Unity Localization, Unreal String Tables, CSV/JSON)
  • Create a 'Game Localization Kit' for Steam — all the required store page translations in one package
AI Tools to Leverage: DeepL, ChatGPT, Lokalise, Unity, Unreal Engine