Word Search is a classic vocabulary puzzle where words are hidden in a grid of letters. Find all the words before time runs out by dragging across the letters in any direction.
Calculate the difference between two dates or add and subtract time from any date.
Sum-10 (often called Make 10, Ten Pair, or Number Match) is an incredibly engaging and addictive logic puzzle that will test your pattern recognition, mathematical addition, and planning skills.
Minesweeper is the ultimate test of logic and deduction. Clear the field without hitting a single mine!
Nurikabe is a spatial logic puzzle where you separate numbered islands with a continuous sea of walls, following strict connectivity rules.
Futoshiki is a logic puzzle game from Japan where you fill a grid with numbers according to greater-than and less-than signs.
Numbers to Words Converter is a free online utility that instantly converts any number into its written English word equivalent.
Kriss Kross is a popular, logic-based, combinatorial word-placement puzzle.
Sudoku is a popular, logic-based, combinatorial number-placement puzzle.
Gross Pay Calculator is a simple online utility that helps you calculate total gross pay before taxes or deductions, based on hours worked at standard, overtime, and double time rates.
Tip Calculator is a simple online utility that helps you calculate the tip on any bill and split the total between multiple people.
Sales Tax Calculator is a simple online utility that helps you calculate sales tax on purchases or determine the pre-tax price from a total amount.