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Game Modes

Practice Mode​

No wallet. No blockchain. Just play.

Practice Mode runs entirely client-side with a randomized opponent. Perfect for learning the game before going on-chain.

  • No wallet required
  • Instant start
  • Random AI opponent
  • Doesn't count toward leaderboard

Solo Mode​

On-chain. Wallet required. Leaderboard-eligible.

Play against an AI opponent with your results recorded on-chain via the Embeddable Game Standard (EGS). Scores go to the global leaderboard.

  • Cartridge Controller wallet required
  • Results recorded on-chain
  • Leaderboard via denshokan-sdk
  • Separate leaderboards per collection

Multiplayer Mode​

On-chain PvP. Real opponent.

Challenge a specific wallet address or join a public room. Both players commit to hidden NFTs — ZK proofs enforce honest play throughout.

  • Create or join a room with a room code
  • Both players commit their NFT choice on-chain
  • ZK-enforced answers — no lying possible
  • Winner determined on-chain

Collector Mode​

Coming soon. NFTs on the line.

Collector Mode is the competitive layer of guessmyNFT. The loser of each game transfers their NFT to the winner. The winner pays a 10% claim fee — 90% of which goes directly to buying NFTs from the collection (community buybacks), with 10% going to the protocol treasury.

  • One NFT wagered per player
  • Winner takes the loser's NFT
  • 10% claim fee paid by the winner
  • 90% of fee → automatic collection buybacks
  • 10% of fee → protocol
  • Separate leaderboard for Collector Mode games

The fee structure is designed to create a self-sustaining collection economy: every Collector Mode game returns value to the collection floor.