Every day a new Sudoku in 4 difficulty levels. Also with an archive of several months. Solve according to the sudoku rules: a number (from 1-9) can ...

Connect all the light bulbs with each other and also with the main battery. You have to create as many connections to other bulbs as the number ...

Every day a new 15 up puzzle game in 4 sizes: 6x6, 7x7, 8x8 and 9x9. Use logic to solve the puzzle. Your goal is to create regions, where the numbers ...

Goal of Add It Up is to select numbers that add up to the target sum. You only have a limited amount of time to do so. The more numbers you select to ...

Every day new Binary Puzzles in 4 sizes: 6x6, 8x8, 10x10 and 12x12. Use logic to solve the puzzles. The goal of the game is to place a 0 or 1 in each ...