This is a concept prototype, not a live product. While you're connected via the Supercell ID box above, all four brawlers run on live AI (Google Gemini) with a locked character brief; disconnected, they run on a hand-written dialogue engine — keyword matching with typo tolerance, fuzzy phrase detection, varied non-repeating replies and in-character fallbacks, so the conversation stays responsive even when you wander off-script. Every brawler's answers are bound by the same guardrails either way — the puzzle, the passcode and the Secret Room stay deterministic regardless of which one is replying. The mystery draws on the Nano Starr ARG released by Supercell. Not affiliated with or endorsed by Supercell. Characters may give unexpected answers. Concept and writing by Tessa Kerk.