Browser Mafia Game You Can Play Now
No downloads, no launchers, no waiting. Criminos is a browser mafia game that loads in seconds and runs anywhere. Pick your name, step into the underworld and start building your criminal empire from your laptop, phone or tablet.
Open the site, hit register, you're in.
Continue your run wherever you log in.
Crimes, drugs, casino, war, all in browser.
Thousands of players, dozens of families.
Your enemies act while you're offline.
Skill and strategy decide who rises.
Why a browser mafia game?
Mobile apps update, desktop games need installers, console games need hardware. Browser games meet you where you already are. Criminos was built so you can play a quick round during your lunch break, or a long session at night, with the exact same character and progress.
Built for modern browsers
Criminos uses modern web tech for smooth performance, fast loads and real-time updates. Notifications, chat and family activity stream in live. The interface scales from a small phone screen to an ultrawide monitor.
More than a clicker
Browser games used to mean shallow clicker mechanics. Criminos breaks that mold with real systems: crime cooldowns, energy management, market prices, family politics, PvP wars and territory control. Depth without the install.
Start playing in under a minute
Sign up with email or Google, pick your character name, read a short tutorial and you're committing your first crimes. Your account stays yours, your reputation grows over weeks and months, and there is always something to come back to.
Frequently asked questions
Is Criminos really browser-based?
Yes. The entire game runs in modern browsers on desktop and mobile. No installs, no app stores, no patches.
What kind of browser mafia game is Criminos?
A persistent online mafia RPG with crimes, families, drugs, casino, missions and PvP. Single-player tutorials, multiplayer end game.
Can I keep playing across devices?
Yes, your character is tied to your account. Switch between laptop, tablet and phone without losing progress.
Are there ads in the browser game?
Criminos is built for immersion. There are no intrusive ads inside the game world.
Read more
Create your character in thirty seconds and step into the Criminos underworld.