Geodoku is the classic number-placement puzzle on Geode, where every win earns you GEODE coin.

The puzzle you already love

There is something calming about filling in the last square of a number puzzle and watching it all click into place. Geodoku keeps that quiet satisfaction and adds a reward: you collect GEODE coin for every game you win.

The Geodoku intro card in the Geode Gaming arcade: a purple number-pattern image, a note that players collect coin for each game win and can compare scores on the leaderboard, and a Start Game button.

Why puzzle fans enjoy it:

  • The classic you know: a number-placement logic puzzle, on Geode
  • Coin for every win: collect GEODE coin each time you solve a puzzle
  • A leaderboard: compare your scores against other players
  • Rewards you own: your coin is secured on-chain, not points trapped inside a company’s app

How a game works

If you have ever solved a number puzzle in a newspaper, you already know how to play.

A Geodoku puzzle in progress on Easy: the number grid, a 1 to 9 keypad and a running timer, with Medium, Hard and Buy Games buttons above.

  • Choose Easy, Medium or Hard at the top
  • Tap an empty square, then tap a number on the keypad to place it
  • Fill the grid so the numbers fit the classic rules
  • Keep an eye on the timer at the bottom, and pause it if you need a break

The Geodoku game screen header reading Solve the Puzzle and collect Coin, with Rules and Payout, Leaderboard and Back to Menu above the puzzle grid.

  • Tap Rules and Payout for the details
  • Tap Leaderboard to see how your scores compare
  • When you win, hit Payout to claim your coin on-chain

Payout tip: If you navigate away without paying out, you may lose unclaimed rewards. Pay out early, pay out often!

Find Geodoku in the arcade

Geodoku sits in the top row of the Geode Gaming arcade, right next to Naval Combat and Treasure Hunt.

The Geode Gaming arcade, with the Geodoku card in the top row beside Naval Combat and Treasure Hunt.

  • Open Geode Gaming on Geode Apps and tap Geodoku
  • You need a Geode account and a Geode game pack
  • One game pack unlocks almost every Geode game, so you can hop between puzzles and other games, and each new game uses a game credit
  • It runs in your browser, no download and no outside wallet

See screenshots, FAQs and the full walkthrough on the Geodoku project page.

Try it this week

  1. Make your Geode account if you don’t have one yet.
  2. Grab a Geode game pack, open Geode Gaming and tap Geodoku.
  3. Solve one puzzle with your morning coffee, then hit Payout to claim your GEODE coin on-chain.

📩 Earn Differently — weekly tips to profit off your own time, attention, and skill. Love this newsletter? Send it to a friend and tell them to subscribe at GeodeChain.com.

Earn Differently: Practical Tools for Real People