Test skills with quizzes on addition, subtraction, multiplication, division, exponents, roots, fractions, and percentages. Track progress with score history and difficulty levels. Compete against time or other players.
Solve stack with hundreds of levels. Choose from English, French, or Russian languages. Play individually or with family and friends. Guess words stacked vertically and complete all levels.
By connecting letters to form valid and solve crosswords. Complete levels by discovering all hidden and using free hints. Play mini games for additional hints. Track progress through levels and unlock new countries and dishes.
Solve with text clues, photo clues, and quote-based puzzles. Play word chain . Zoom in on images for details. Guess words to complete puzzles. Track progress through various difficulty levels.
Solve word puzzles by finding hidden words in images. Each puzzle reveals letters as words are solved. Choose from over 1000 levels. Play in multiple languages including English, Spanish, and German. No in- purchases required.
Provides free exercises without ads or external contact. Features include a patented interface that reduces trial-and-error, no setup or registration, and offline functionality.
Solve crosswords with visual clues and lateral thinking puzzles. Answer based on images or hints. Access hundreds of unique puzzles. Track progress and replay completed puzzles. Share solutions with friends.
Solve Kakuro by filling grids with numbers based on addition clues. Choose from 15 difficulty levels. Track progress and complete without time limits. Share completed grids via email or social media.