How do two objects dont spawn in the same place?

I am not saying this is the best method to use but the way I would do it in my game is to create the object, then check if it is overlapping an object - if true then destroy it and create the object again. You would repeat this until the overlap check is false.

I use 2 different ways:

Lionz answer is the first route - it works great as long as there is enough room for the objects to spawn and find a place without having to retry over and over. Your 11 targets would take up quite a lot of the overall screen space meaning you would potentially experience issues finding a place for the last few targets every now and then.

route 2 - Preplace sprites set to invisible everywhere on the screen you would be okay with a target appearing (AKA spaced so they won't overlap). Give each of these sprites a boolean to track 'tracker' if you used it - starting value: false.

For each sprite & tracker = false & Pick Random sprite - Create Target sprite.x,sprite.y and set tracker to True.

I try to create with your ideas. The bad side its if i destroy the Bullseye with the plus or the cross i have count errors and less points.

I usually put a cool down at the spawn point.

If it already spawned, start cool down timer, until it is zero, it can spawn again.