Steam：Siegecaster

An active skill-based siege defense game. Prepare your aim and quickly assess the coming onslaught. Survive a large-scale assault on your home as you build outward to strengthen your arsenal. Engage epic hordes. Encircle powerful upgrade runes. Enhance your weapons. Siege the day.

Bluesky

Skill-based siege defense game Siegecaster looks like a great mixture of chaos and building

From Half Human Games and Boss Corridor they just announced Siegecaster, an active skill-based siege defense game where you play as a wizard surviving a large-scale assault on your home.