【Sports Block Puzzle Game】The board games for adults contains 100 unique puzzles of 4 difficulty levels. Levels 1-2 are quite easy for beginners, and levels 3-4 are extremely difficult for advanced players. There are 5 kinds of sports ball patterns on each of the blocks. The blocks measure 2inch×1inch×1inch/5cm×2.5cm×2.5cm(L×W×H). All the block puzzle game items are packaged in a thick reusable transparent box. 【Fun and Easy to Learn】The blocks and cards of our match board game are made of premium materials, durable, safe and non-toxic. The block puzzle game can be learned in under 1 minute, and you can enjoy your gaming time whenever you pick it up. 【Fast-paced and Action-packed】With our balls patterned block puzzle game, you can play individually for a quick-play or with up to 4 players for highest score. The match board game requires players race to crack the puzzle on the card by flipping, spinning, and merging identical sets of 5 patterned blocks with their sharp eyes, fast hands, and quick minds. Come and begin this fun-filled pattern-matching frenzy! 【Develop Problem Solving and Cognitive Skills】To win the board game, you need to have sharp eyes, quick thinking ability, strong observation power, and fast hand speed all at the same time. So, the sport block puzzle game is perfect for enhancing problem-solving and many cognitive skills. 【Party Game and Ideal Gift】This block game with up to 4 players and 4 levels difficulty is a must-have for friends to enjoy games while testing their perception skills! Our match board game is an ideal gift for Christmas, Easter, birthday gifts, back to school, and many other occasions! It's also a great travel game. Balls Block Cubes for Adults