Software Developed by Charles Liu

  • A puzzle game for a player or players. A grid consists of cards face down. The player turns cards face up in sequence under certain rules and face down if he fails. The player must memorize these cards face down and then turn them face up next time.

    • mneme: two-way memory puzzle
    • Charles Liu
    • Freeware (Free)
    • Windows
  • This is a puzzle game similiar to the famous samegame. But you can click an image to clear its adjacent images with the same shape. And you can click also the transparent border of an image to clear its adjacent images with the same color.

    • Freeware (Free)
    • Windows
  • There is a grid of 3 columns and 3 rows. And there are 3 shapes with 3 shapes. You place an image into a blank cell by clicking it. Then a line with certain patterns will disappear and you score. The goal is to score as high as possible.

    • gramme: two-way line puzzle
    • Charles Liu
    • Freeware (Free)
    • Windows
  • This is a guessing puzzle game. The goal is to guess the correct order of 2 shapes with 3 colors each. You guess one and it gives you hints. Try to minimize your guesses.

    • eikas: two-way guess puzzle
    • Charles Liu
    • Freeware (Free)
    • Windows
  • This is a puzzle game similiar to the game mneme. The widget will count your moves (vertical and horizontal). Moreover, you must start from the top-left corner cell and return to it at the end. The goal of game is to try to minimize your moves.

    • dromos: two-way tour puzzle
    • Charles Liu
    • Freeware (Free)
    • Windows
  • GPL cryptographic functions using Binomial coefficients, Addition, Rotation, Panmagic squares and cubes.

    • BARP Binomial Addition Rotation Panmagic
    • Charles Liu
    • Freeware (Free)
    • Windows