How do I spawn enemies made of blocks?

I have Made a blocky space game. Now I need enemies. How do I spawn enemies which I made of blocks/instances in the Layout Editor ingame? :)

System > Create Object will create new objects as needed.

I´d like to spawn for example this structure.

Again, there are many ways to achieve this. You can use an array,

EG:

0000011100000

0000010100000

0000010100000

0000011100000

OR You can create a layer in Tiled and add a tile map, then whenever the specific tile is used you can create a sprite at the X/Y coordinates. This is a good option since you can edit a tile layer with Tiled visually to update it easily.

I'd probably go the second route since it is a quick solution and easy to change.