Minesweeper but with a twist. Made in a day or two based on a minesweeper clone I saw online.

A modern, responsive web-based Sokoban puzzle game with an intelligent solver, level editor, and solution visualizer. Play classic push-the-box puzzles or let the AI solve them for you!

Assists you in doing natural deduction. Current only supports 9 rules of inference: MP, MT, HS, DS, CD, Abs, Simp, Conj, Add.

Use english words to type chinese characters.

If you don't know the answers, then you should work harder on your maths skills.

A scientific calculator with the layout based on CASIO calculator fx-50FH II