This was very... relaxing to play? Very easy, definitely, and it felt kinda cozy after defeating all the humans to get as large as possible army and equip them all with iron armor and shields. Of course, iron runs out quite quickly, and I could only get ~400 fully armored orcs. If you rush the humans quickly, it's trivial to defeat them. My first game was intense, where at times I lost large amounts of orcs or the tower, but I felt the spiders were OP. In the second game, I "challenged" myself to win with only orcs and imps and it was trivial - 100 of each and you can easily take down castles, took me less than 10 minutes to win. You can cheese the villages by spawning turrets around them. You can fly out of the map with the dragon. I made a small cozy orc village on an island, flying there with the dragon. Would be great to have a difficulty slider to x2-x10 the enemies. Of course I am aware this is demo, just sharing my thoughts :D
Maybe orcs could have a bit more personality? Small brawls when bored with no job, etc. Also can imps fight?