Underworld Boss: Gangster City

Content rating
Mature 17+
0+
Downloads
Content rating
Mature 17+
Intense Violence, Blood
Learn more
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About this game

Underworld Boss: Gangster City is an open world gangster game where you start with nothing and fight your way to the top of the city's criminal underworld. Take on missions, steal cars, outrun the police and take over rival gang turf in a single-player crime simulator built for mobile. It is an offline gangster game, so you can play anywhere, no internet connection needed.

RISE FROM THE STREETS
Start as a nobody with an empty wallet. Grab your first pistol, steal your first car and prove yourself to the people who run this crime city. Every mission pays cash and XP, and every level brings you closer to becoming the underworld boss. From street gunda to crime boss, the climb is yours.

STORY MISSIONS
Play a gangster crime story told one mission at a time. Work for Tony and defend his scrapyard against waves of rival gangsters. Meet Officer Hayes and survive the ambush that follows. Prove your aim on the shooting range and close an arms deal with a weapons dealer. Every mission mixes driving, shooting and street fights across the open world city.

TAKE OVER THE CITY
The city is split into gang districts. Two are yours from the start. The rest belong to rival crews who hunt you on their turf. Level up to unlock new districts, track your progress from your safehouse and use the world map to plan your next move.

POLICE CHASES AND WANTED LEVELS
Break the law and the police come after you. Cause enough chaos and your wanted stars climb, patrol cars join the chase and officers move in to arrest you. Break line of sight, lose the cops and let the heat die down.

STEAL CARS, RIDE BIKES
Take cars off the street or pick your ride from the garage, from sports cars to motorbikes. Weave through city traffic, smash through the streets and race away from police cars in this gangster crime adventure.

WEAPONS AND GANG FIGHTS
Fight rival gangsters with a baseball bat, a pistol or an Uzi. Buy weapons and medkits in the weapon shop as you level up, and take on looters, gang members and rival crews in third-person combat.

CUSTOMIZE YOUR GANGSTER
Play as a male or female character. Buy outfits, hairstyles and bags with the cash you earn, and build a look that fits the boss you want to become.

PLAY OFFLINE, ANYWHERE
No Wi-Fi or mobile data? No problem. Every mission, district, car chase and gang fight works offline, so you can keep building your empire on the bus, on the road or anywhere your signal drops.

DAILY AND WEEKLY REWARDS
Spin the daily reward wheel, open the daily crate and climb the weekly reward track for extra cash and XP.

GAME FEATURES
• Open world gangster game set in a crime city
• Play offline: no internet needed
• Story missions with rival gangs, ambushes and an arms deal
• Crime simulator gameplay: steal cars, fight gangs, escape the police
• Wanted level system with police car chases
• Gang districts that unlock as you level up
• Cars, motorbikes and a garage to choose your ride
• Male and female characters with outfits to buy
• Daily, weekly and crate rewards
• Third-person shooting and melee combat

If you enjoy offline gangster games, crime games, city gangster games and crime simulator games with real open world freedom, download Underworld Boss: Gangster City and start your rise to the top.
Offline open world gangster crime simulator: crime wars, police chases and cars
Updated on
Sep 26, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    App activity, App info and performance, and Device or other IDs
  • Data is encrypted in transit
Content rating
Mature 17+
Intense Violence, Blood
Learn more

App support

Phone number
+923023145249
About the developer
HORIZON GATE INTERACTIVE
horizongateinteractive@gmail.com
Office 25, 6th Floor Gohar Center, Wahdat Road Lahore, 54000 Pakistan
+92 302 3145249

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