#3 Besiege (PC)
A puzzle game George R.R. Martin could love, Besiege is about making a medieval death machine that wreaks havoc on one’s tiny, ant-like foes.
You’ve got a big box of parts, a la Kerbal Space Program, but instead of using rocket boosters and command modules, you get spiked balls, flaming oil, swinging blades, and booming cannons. You get some ability to steer your creation through the defenders’ structures and troops, but as might be expected from middle ages-era siege equipment, they don’t exactly corner like an Acura.
Thankfully, historical accuracy isn’t a major priority. You also get Leonardo da Vinci concept parts, like his spinning gyrocopter blade for creating aerial siege weapons.