Chaos Zero Nightmare (CZN)

Chaos Zero: Nightmare drops you straight into a fast-paced world of darkness, strategy, and survival. Build your squad, master each character’s unique abilities, and uncover the secrets behind the Zero Outbreak. Whether you’re here to reroll for top-tier heroes, check the latest patch notes, or plan your next grind — Tiertactix has you covered with guides, tier lists, and event countdowns to keep you one step ahead.

Explore. Optimize. Dominate the nightmare.