Solve puzzles by arranging colored spheres on a 3D cube. Each side has a 3x3 grid with nine unique colors. Rotate and tilt the phone to manipulate the cube. Complete levels by ensuring all colors appear once per side.
by 小健 赵★ 5.01 ratingsEducationFreeData updated 2026-09-06
Play puzzles with varying difficulty levels including easy, medium, hard, and expert. Solve puzzles with an intuitive interface. Track personal stats and compare with friends. No ads and optimized for battery efficiency.
Solve algebra equations step-by-step. Practice arithmetic operations anytime. Access over 100,000 grade-specific word problems with explanations. Receive personalized feedback and progress tracking.
Simulates a spinning, wobbling top with 3D audiovisual effects. Users can swipe to spin, pinch to zoom, and hold to brake. The top changes colors and emits sci-fi sounds in stereo. It floats among stars and morphs into unlimited shapes.
The app features two maps, "Jack-in-the-Box" with puzzles and "Casual Drive" with endless roads. Users can drive 11 car models, including emergency vehicles and a garbage truck, using joystick or touch controls.
Use the to capture or select a reference image for painting. Adjust the canvas size to match the chosen window. Access grid options like the golden ratio or use no grid.
Color building block game allows players to rotate colored to fit within a gray map area. Users can adjust block positions, avoid exceeding map boundaries, and complete puzzles by filling all gray spaces.
Solve logic-based word puzzles by filling a grid similar to Sudoku. Find a nine-letter target word hidden in a line. Access 50 free puzzles and unlimited daily and weekender challenges. Receive hints and an extra clue for solutions.