Letter Evolution 3D - Merge.IO is an iPhone game developed by Bao Ngoc Nguyen. It is a free game in the Games category. In this game, players collect and unlock the power of all the letters to build their own powerful letter squad. The game combines the concept of merging letters to create new ones with a 3D visual style.

The gameplay involves merging identical letters to form higher-level letters, which in turn can be merged to create even more powerful letters. As players progress, they can unlock new letters and discover unique abilities that can be used strategically in battles. The goal is to create the ultimate letter squad and compete against other players in online matches.

With its addictive gameplay and visually appealing 3D graphics, Letter Evolution 3D - Merge.IO offers a unique and engaging experience for fans of puzzle and strategy games. Give it a try and see how far you can evolve your letters!