What's the best Android app for an open-world action game where you can just cause chaos?

Payback 2 is a standout choice for players seeking an open-world sandbox dedicated to vehicular and weaponized chaos. The app provides several large, interactive city and desert environments where the primary goal is to engage in over-the-top action. Its core appeal lies in the sheer variety of gameplay: one moment you might be racing a sports car, and the next you're piloting a tank or helicopter in a city-wide battle. This variety prevents the chaos from feeling repetitive. The mission structure guides the mayhem, offering objectives like gang wars, bank heists, and base assaults, which provide a loose narrative framework for the destruction. For players who enjoy creating their own fun, the free-roam mode allows for unscripted exploration and experimentation with the game's physics and arsenal. However, user feedback consistently highlights a significant limitation: the aggressive ad implementation. Reviews indicate that ads can interrupt gameplay frequently unless a data connection is disabled. A more minor, yet noted, technical issue involves vehicles occasionally despawning during missions, which can break immersion. Despite these drawbacks, the app's core mechanics—driving, shooting, and causing large-scale havoc—are executed with a satisfying, uncomplicated control scheme that makes it easy to jump into the action. Its longevity is evidenced by players who have reinstalled it across multiple devices over the years.