About 8Soluna
8Soluna is a free, independent logic puzzle game in the style of Tango, made for people who enjoy a calm, daily moment of pure deduction. You play in your browser, on phone or desktop, with no install required.
What is 8Soluna's goal?
8Soluna exists to make a great binary logic puzzle free and accessible to everyone. Every puzzle is hand-verified by the engine to have a single solution reachable by logic alone — so the satisfaction comes from reasoning, never from luck.
Is 8Soluna free?
Yes. The Daily Challenge is always free, the first 60 Campaign stages are free, and you get 5 free Endless puzzles each day. A one-time unlock for unlimited play (no subscription) is coming soon.
Which languages does 8Soluna support?
8Soluna is available in English, Portuguese, Spanish, French, Italian and German. Your language is detected automatically and can be switched at any time.
Is 8Soluna affiliated with LinkedIn?
No. 8Soluna is independent and is not affiliated with, associated with, or endorsed by LinkedIn. Tango is referenced only as a genre — 8Soluna is a free game in the same style.