SkillTree is a self-discovery site shaped like a skill tree: 35 short journeys on 8 branches, each one a fruit you grow. The roots are research-based (the Big Five, values, strengths, work style, decision style, stress response), built on public-domain scales with sources on every page. The flagship is Career Quest, an AI-narrated 20-scene story game in one of 8 worlds, where how you handle a crisis turns into an AI-written reading of real careers that fit you. Lighter branches cover your gamer type, hobbies, music, food and travel. Every result has a share card, you can compare with a friend or map a whole team, and saving three fruits unlocks a written report. Free, no ads, in English and Korean.

I built it as a small kindling light: a fun way to learn your skills, traits and character, and to explore your options in work, relationships and life. Sometimes a small spark is all it takes to start a fire.