Study for Composition with customizable practice questions based on number of questions, difficulty, and target score. Receive instant feedback on answers with detailed explanations for each question and choice.
Test speed with ten different games. Click when colors change, numbers appear, sounds play, or shapes match. Identify colors, find differences, memorize patterns, and catch targets. Track progress and improve response .
Learn to tell time by interacting with a 3D clock. Rotate clock hands and tap a crab to display and hear the time. Switch between Japanese and English audio using a national flag. Move a character to different locations and change the weather.