"Nối từ - Chơi nối từ đi" is a word linking game designed for iPhone users. The game aims to enhance and improve players' Vietnamese language skills through word association challenges. Players are encouraged to link words together based on certain criteria, testing their vocabulary and linguistic abilities.

With a ranking system consisting of 7 levels - ĐỒNG, BẠC, VÀNG, BẠCH KIM, LỤC BẢO, KIM CƯƠNG, THÁCH ĐẤU, players can track their progress and strive to reach higher levels of proficiency. This game offers an engaging way to learn and practice Vietnamese vocabulary while enjoying the challenge of connecting words effectively.