This game involves maneuvering a train car that is positioned at the top of the screen, allowing the player to slide it left or right to position it strategically. The objective is to release the train car so that it falls onto the playing area. When the train falls, it will bounce and slide around, encouraging players to stack multiple trains at once. The gameplay emphasizes a freeform and chaotic play style, inviting players to create a messy, fun environment by stacking as many trains as possible.
The game features a wide variety of trains, with 35 different types of Shinkansen, the high-speed trains of Japan. In addition to these, more than 50 different types of conventional trains appear randomly during gameplay. Players also have access to special locomotive types, including steam engines, freight trains, streetcars, and linear motor cars. This diverse selection adds a layer of variety and excitement to the gameplay experience, allowing players to experiment with different train types and enjoy a colorful, dynamic scene.
Players can customize their gameplay experience by tapping icons at the bottom of the screen. They can choose whether the next train that appears will be a Shinkansen or a regular train, giving some control over the game flow. Additionally, there is an option to erase any trains on the screen by tapping an "Eraser" icon, enabling players to manage the chaos and clear the playing area when needed. This feature helps maintain control amidst the fun mess created by stacking various trains.
The game also includes four types of special items that can be used strategically. These items require consuming five hearts to activate and can be used multiple times within a certain time frame. The items include a "Big Button" that enlarges trains and bullet trains in two stages, a "Full auto" which floods the screen with a large number of trains, an "All types" option that allows usage of all train types, and a "Bomb" to explode and clear areas of trains. Hearts gradually recharge over time, encouraging players to use these special items thoughtfully to enhance their gameplay experience. Overall, the game combines chaos, variety, and strategic elements for engaging play."