This is a light puzzle shooting game, and also an adventure journey of a paper dog. "Gameplay" The operation is simple, the player can use the virtual button and two operation buttons to shoot and jump, and control the character to play a shooting game within a limited time. In the game, players are advised to maintain a good mood with flexible thinking and a relaxed mood, so that when you encounter various exaggerated and cute monsters, it is easier to escape easily. "Game Features" Unique front and back level design concept. Players rotate the game scene through the conversion door, reach their front and back sides, choose the optimal route, and kill the designated monsters in the scene with the fastest speed to enter the next level. The game currently has two modes: normal level mode and endless mode, with multiple levels to achieve multi-dimensional difficulty. In general, it is to keep exploring and find the shortest way to escape. "Art concept" The novel paper concept is combined with American style, with different music and game sound effects, so that players can be more involved. All objects (scenes and characters, monsters) are made of pieces of paper, so each piece of paper will have its front and back, the front is the foreground, and the back is the background of the back.