Introducing the "Koroga Switch Doraemon Ball Warp!? Warp Kit" from "Koroga Switch"! Build a course with switches and blocks to deliver the ball to Doraemon at the goal! When the ball rolls, Doraemon's secret gadget switches activate! This voluminous kit includes many original switches, such as the "Anywhere Door" that warps the ball from bottom to top, the "Take-copter" that spins when the ball passes through, and the "Time Tunnel" where the ball wanders through time and space. Furthermore, it can be combined with the previously released Koroga Switch series, expanding the range of play. Through the four flows of "thinking," "assembling," "testing," and "fixing" while playing, you can acquire the programming-like thinking that is the foundation of programming learning. Brand new, unopened! If you have any questions, please feel free to comment!