Universe Sandbox S But I Added Collision Sound Effect And Particles. even deleting the object too MOVE YOUR MOUSE TO THE EDGE OF THE CATALOG TO SCROLL IT Use Arrow keys to move the camera Press W and S to zoom Press + To Speed up And - to speed down in your numpad key! Press b to spawn the quark Click on an object to edit it Click off of the editor to close it Click the tab in the bottom to spawn objects Move your mouse to the top left of the screen to show the control panel Press "O" in the catalog to toggle orbit mode Press "P" to pause the game Press "Z" to create a new solar system