WordLines – A zero-knowledge proof-based blockchain puzzle game
Mobile ZK Puzzle Game with NFT rewards. Contribute to nalinbhardwaj/wordlines development by creating an account on GitHub.
WordLines – A zero-knowledge proof-based blockchain puzzle game launched on January 5, 2022 with 83 votes, #536 of 2,891 launches that month and more than 90% of that year's launches. The site was still online in September 2026, 4 years on.
In plain words
WordLines is a blockchain puzzle game that uses zero-knowledge proofs to verify solutions privately on-chain. Players solve word puzzles while maintaining cryptographic privacy for their answers and game state. The game combines traditional word puzzle mechanics with blockchain technology, making it suitable for crypto enthusiasts and puzzle gamers interested in privacy-preserving applications. The zero-knowledge proof integration distinguishes it from conventional puzzle games by enabling verifiable gameplay without exposing sensitive information.
written from the facts on this page · September 2026
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