In Mermaid Tail Run 3D, dive into a thrilling hypercasual adventure where you control a mermaid running through a vibrant course. Your goal is to collect tail icons to extend your tail while dodging hazardous cutters that can trim your progress. Enhance your tail’s look by passing through paint rollers, and gather gems along the way to unlock exciting new skins. How long can you make your tail and how many gems can you collect? Dive in and find out!