Doroppuboru 13 is an informal online puzzle game that features descending items, often represented as spheres or cubes, which the player must handle by placing them appropriately. The goal is generally to stop the display from becoming congested with items by either removing them or arranging them in particular configurations, akin to the mechanics of well-known falling-block games like Tetris. As the game advances, the challenge escalates, featuring increased velocities and more demanding designs to handle. The game evaluates players’ prompt reasoning, reflexes, and foresight.
Keyboard Controls Arrow Keys Left Arrow Shift the descending item sphere to the left Right Arrow Shift the descending item sphere to the right Down Arrow Speed up the falling rate of the item Quick drop Up Arrow Rotate or flip the item if rotati
Doroppuboru 13
Game Instructions
Keyboard Controls Arrow Keys Left Arrow Move the falling object ball to the left Right Arrow Move the falling object ball to the right Down Arrow Accelerate the falling speed of the object Quick drop Up Arrow Rotate or flip the object if rotati



