CosaNostra
Strategic Text-Based Mafia MMO
Step into a brutal, unforgiving world where only the ruthless survive. Build your criminal empire, forge dangerous alliances, and dominate the underworld through strategic planning and calculated violence.
Build Your Criminal Legacy
Choose your path to power through multiple gameplay styles
Criminal Empire & Business Management
Build and manage both criminal operations and legitimate businesses. Run illegal enterprises, control territories, and establish legitimate companies like salvage yards and bullet factories for steady income.
Organizations & Territory Warfare
Join powerful criminal organizations or create your own for $1,000,000. Form strategic alliances, engage in territory wars, and coordinate large-scale operations to dominate city districts.
Strategic Combat & Heist Operations
Engage in calculated combat encounters with detailed damage calculations and orchestrate elaborate heists. Build your arsenal through crafting, train your skills, and take on high-stakes criminal operations.
Deep Game Systems
Experience complex mechanics that create endless possibilities
Character Progression
Develop your character through multiple skill trees and specializations. Master different criminal disciplines, improve physical attributes at gyms, and become a force to be reckoned with.
Dynamic Economy
Participate in a player-driven economy with banking systems, investment opportunities, and black market trading. Manage multiple income streams from crimes, businesses, and investments.
Global Cities & Travel
Explore multiple cities worldwide, each with unique opportunities and challenges. Travel between cities, own properties globally, and expand your operations across different criminal networks.
Advanced Crafting
Use blueprints to craft unique weapons, armor, and tools. Combine modular components for customized attributes and discover rare items with unique properties.
Property & Housing
Build your real estate empire with apartments, houses, mansions, and private islands. Install upgrades like vaults and security systems, and earn rental income.
Achievements
Earn achievements across multiple categories, unlock prestigious Omerta Seals, and build your reputation through demonstrated accomplishments in the criminal underworld.
More Criminal Activities
Diverse gameplay options to suit your criminal style
Casino & Gambling
Test your luck and skill in various casino games including BlackJack, Poker, Craps, and Higher/Lower. Manage your own casino properties and compete for gambling achievements.
Inventory Management
Master the inventory system where space management matters. Organize weapons, medical supplies, tools, and crafting components in your secure vaults.
Social Systems
Form marriages, build relationships, and engage in complex diplomatic relationships. Join chat channels, participate in organization politics, and build lasting alliances.
Real-Time Notifications
Stay informed with customizable notifications for combat alerts, financial updates, achievement unlocks, and important game events that keep you connected to the action.
Join a Thriving Criminal Community
Connect with thousands of players from around the world. Form lasting alliances, engage in political intrigue, and participate in large-scale criminal operations that shape the game world.
Ready to Build Your Criminal Empire?
Join the ultimate text-based MMO experience where every decision matters. Build your legacy in the criminal underworld through strategy, alliances, and calculated violence.
Open Beta Expected Mid-2025 | Free to Play Browser Game