This is an educational puzzle game suitable for all English learners (especially those who need to master vocabulary pronunciation) and language teaching aids

Players take turns selecting chessboard squares and entering the corresponding phonetic symbols of words.
The system automatically verifies the correctness of phonetic symbols:
Correct input: The background color of the grid changes to the current player color (player 1 is blue, player 2 is red), and the player earns points (the points rule can be based on word length or difficulty).
Incorrect input: The background color of the grid has changed to gray, only revealing words but not allowing occupation.

How difficult is the choice
Simple (4x4 chessboard): Suitable for beginners, with limited vocabulary and low difficulty.
Medium (5x5 chessboard): Suitable for advanced learners, increasing vocabulary complexity.
Difficulty (6x6 chessboard): Challenge advanced vocabulary and test proficiency in phonetic symbols.

Strengthening Phonetic Alphabet Memory: Through battles, transform boring phonetic learning into fun competition and deepen memory of word pronunciation.
Expand vocabulary: Built in rich vocabulary library (covering common nouns, verbs, adjectives, etc.), supporting learning based on difficulty levels.
Improve reaction ability: Time limited battle mode (optional) can exercise quick association and spelling skills.
Applicable to:
Family learning: Parents and children interact to easily learn English phonetics.
Classroom teaching: Teachers organize group competitions to liven up the classroom atmosphere.
Self directed practice: Challenge yourself in single player mode to gradually improve your pronunciation level.

Innovate the English learning experience through gamification, stimulate user enthusiasm through competitive mechanisms, and combine visual feedback and multi difficulty design to help users master vocabulary and phonetic knowledge in fun. Whether beginners or advanced consolidation, efficient learning can be achieved through battle mode.