Hi guys. I was thinking about this for a while but couldn't think of anything... I know you can make item spawn ONTO the map but can you make them DISSAPPEAR? I'm really stuck on this. Any help would be greatly appreciated.
No, unfortunately you can't despawn items. Although, movable objects will 'despawn' if you set them to 'respawn rate: no' and then somehow move them. After they disappear, they won't come back, although its not really a realiable method.
Unless you use an movable object and have a man cannon/grav lift spawn after a certain amount of time to push it out of the way there's no real way to have items disappear after a certain time, especially immovable objects.
You can also equip players with Grav Lifts to launch moveable objects out of the way. For example, you could have a movable object blocking a door with players trapped inside, then have a grav lift spawn after 10 seconds that they can pick up to move it manually.