Learn Kanji by writing characters with on-screen input. Receive instant feedback on accuracy. Use spaced repetition system to review characters over time. Track progress and set learning goals. Sync data across devices.
Solve using photos as clues. Guess linked to each image. Tap to zoom in on pictures. Available in multiple languages including English, French, German, Russian, Italian, and Spanish. Play through hundreds of puzzles.
Solve puzzles with a 9x9 grid and 3x3 sub grids. Enter numbers 1 through 9 in each cell. Complete puzzles using logic without guessing. Access unlimited puzzles. Track progress across multiple difficulty levels.
Play a game by guessing 5-letter words within 6 attempts. Receive hints after each guess to guide your solution. Track progress through the and solve unlimited puzzles.
Design and build custom coasters with an intuitive track builder, add loops and drops, and test rides in a realistic physics environment. Adjust speed, gravity, and track elements to create thrilling rides.
Navigate an icy mountain with three explorers to find a hidden treasure. Solve puzzles by coordinating actions between characters. Progress through hand-crafted levels requiring teamwork and strategic planning.