Attack on Titans + Settlers. Very cool.
I hope you develop it further. More resources, more units, more enemies, more levels.
Only problem I saw was that sometimes your soldiers go to one place on the map and you get overrun on the other side. Placing/removing watchtowers should force your soldiers to stay in that radius so they don't wander off.
Edit: Just saw the goats and the knights in one of the gifs. Looking forward to see it in the next update. Or is there a way to build them right now?