Gangster Mafia Sandbox

Explore a huge city, steal vehicles, fight gangs, and rule the streets your way.

Gangster Mafia Sandbox – Offline Open World Crime Adventure

Step into the streets of a living, breathing crime city inspired by classic open-world action games. In Gangster Mafia Sandbox, you’re free to explore a massive urban world filled with fast cars, powerful weapons, dangerous gangs, and endless chaos.

Walk, run, drive, fly. The city is yours.

✔ Explore Freely
Roam the streets on foot or behind the wheel. Discover hidden areas, shops, alleys, airports, docks, and more.

✔ Drive Anything
Take control of cars, motorcycles, boats, helicopters, and airplanes. Steal, race, and escape as you please.

✔ Dynamic NPCs
Meet civilians, talk to characters, interact with gang members, and expect trouble when you’re not looking.

✔ Action & Combat
Face rival gangs, defend yourself, or stir up chaos. It’s up to you how you rule the streets.

✔ Day and Night Cycles
Watch the world transform around you with realistic lighting and a smooth day–night cycle. Sunrise, sunset, and midnight streets all offer unique gameplay moments.

✔ Dynamic Weather
The city features dynamic weather, including rain and storms that change the atmosphere and gameplay.

✔ Ads Policy
This is a real game with minimum ads. How ads work? In each session to unlock all the cars and land vehicles you watch one video ad. To unlock all sea vehicles you watch one video ad. And to unlock all the air vehicles you watch one video ad. In short, ıf you want to unlock all types of vehicles in the game, you watch maximum 3 ads in each session. And you will never see another ad during the game unless you die. If you die you see an interstitial ad. And when you restart the game, these ads counters will be reset. But dying is not so easy, unless you do intentionally.

✔ Under Development - Let's Build Together
The game is still under development. New missions, vehicles, locations, and features are continuously being added. Join early and help shape the future of the game! Share your ideas and feedbacks to improve this game. Contact us at: contact@riv3r.com