Board Thread:Geometry Dash Gameplay Discussion/@comment-25707718-20151215152818/@comment-26134558-20151215172559

one of the triggers is the move trigger. It is what you need to make objects move. Place down the object you want to move, then put it into a group. Once you have the number for the group you want, click 'Add'. You can deselect, since you're done with the objects for now. Click the move trigger again. Click 'Edit' and a big gui will come up. Towards the bottom left there should be a 'Target Group' Button with a zero under it. Change the zero to whatever group the object you want to move is in. Now for the actual movement-  you probably know, but just in case, x axis moves the object sideways and y axis moves it up and down. (And if you want the object the move backwards or down, just use a negative number. When entering the number, remember one block is equal to moving it '10'. So up two blocks on y would be 20, down 3 blocks would be -30. You can also change the style that the blocks will move in. Some of the best and most commonly used movements are 'Ease In Out' and 'Bounce Out'. Move time is just how long it takes the object to move.

Lastly, if you want an object to come out of the ground, in 2.0 rob added a show/hide ground option. while in the editor, hit the pause button. on the side where there are all the options, uncheck 'show ground'. You can then see the line of the ground, but the ground will be transparent. You can use this to move an object underground, and then move it up, like the yellow pillars in the first part of geometrical dominator.

Sorry that was so long, but I hope it helps! :)