Trains.io 3D is a multiplayer game where you navigate a slithering train in a vibrant 3D environment. Your goal is to outmaneuver and devour screws and toolboxes to extend your train's length while avoiding collisions with other players' trains. As you collect resources, your train grows, enhancing your chances of reaching the top of the leaderboard. Customize your train with collected coins and experience the thrill of competitive gameplay as you strive to become the ultimate train in the arena.