Just spheres... easy to make in the editor, but well, here they are, done, and even cut in half, and with icons. : )
Be aware that the 3 biggest ones are subdivided (marked "s"), and therefore quite heavy : 139 Ko in map for the full sphere... (40Ko for others)
Hope you like it, Have Fun
Used in Bubble Trouble : https://tm.mania.exchange/maps/134956/bubble-trouble