Fight, Grow, and Dominate in Rata.io — a fast-paced open-world arena battler

Jump into **Rata.io**, an addictive online action game where millions of players clash in real time. Build your squad, outsmart opponents, and rise to the top in this competitive **open-world anime gacha** style arena. Whether you enjoy quick PvP battles or long survival runs, every match is a fresh challenge.

Customize your fighters, evolve your strategy, and prove that size, skill, and teamwork truly matter. Perfect for fans searching for **multiplayer battle arena games**, **real-time online survival games**, and **competitive PvP action games**.

• Form your team and fight against players worldwide
• Fast, easy-to-learn gameplay with deep tactical choices
• Grow stronger by defeating enemies—the biggest always wins
• Open-world anime gacha style progression and characters
• Join millions of players in nonstop online PvP battles