Chthonian TDis a dark, stylized co-op blend of action roguelite and tower defense. You don’t just place towers—you run, shoot, and swap between a combat platform above and a mining layer below. Spend a shared wallet wisely, hold the line through six escalating waves and a boss (Wave 7), then push your luck in Endless. Runs are quick (about 10–15 minutes), tense, and built for “one more try” with