Kirllon: Fast Submarine Reverse Trivia Arena
KIRLLON ARENA: PLAY LIVE
60 FPS Web Engine
Fast Rarity Lookup
Predict Answer Rarity & Avoid Surface Traps
Verify obscurity before entering to ensure maximum submarine ballast.
Candidate Fact
Bismuth (Element 83)
Post-Transition Metal
Estimated Rate
0.7%
Extreme Obscurity
Depth Yield
+993m
đ Hadal Descent
đĄ Advice:
Superb reverse-trivia answer! Sub-1% submission probability yields massive negative ballast toward 7,000m Hadal depth.
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What is Kirllon?
Kirllon is the fast-paced reverse-trivia arena where rarity reigns supreme. Guess obscure real facts to plunge your submarine 7,000m into the Hadal Trench.
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How to Play
Type an answer to each of the 7 prompts. The rarer your answer compared to other players globally, the more meters you dive.
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How to Win
Sidestep pop culture traps. Instead of Copper or Gold, enter Bismuth or Ruthenium. Aim for sub-1% answers to secure Hadal Trench victory.