• Jump

    Scheme of Maneuver

    A strategy game of moves. To win, capture pieces until only one remains. Start with three pieces. Solve your way to 20. Earn a trophy!

  • Crack

    Cipher Challenge

    When you tap the grid, two numbers swap places. Tap and observe to learn the pattern, then take control. Crack all 576 puzzles!

  • Chezz

    The CHEss puZZle

    It's Jump using chess pieces. Your 1st move can seal your fate. Thus, victory rides on the longest sequence you can play in your head.

Available exclusively for iPhones & iPads

Search for "James Coffman" on the App Store to find all three.


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Copyright © 2018 James Coffman. All rights reserved.