Admins: Here is a request for your next update. If you have troops come back that exceed the max of the your barracks send them to your tents BEFORE you get rid of them.
A suggestion for an update. You should be able to choose how many people you recall from your annex. If you have a level 70 castle and have maxed out your tents you have 80,000 troops. If you recall them to put them go on a campaign you will lose half right away because of the barracks.
They are actually a free tileset created by karliszabers on itch. Indeed they are metroid inspired it seems :)