This game is original created for a C++ project in HKU on March 2022, The same game is then re-implemented with html, css and js on June 2022. In the same month, a liar version is implemented to make the game more challenging. Please click the "?" button at the top for more detailed rules.
In March/April 2024, a suggestion was given to reveal the final answer and to guess the equation, giving more flexibility. In February 2025, the suggestion was taken and implemented, creating Algeble 2.