At 31win you get access to hundreds of slots, live casino tables with real dealers, thrilling crash games, roulette, blackjack, and baccarat. Everything runs on mobile or desktop, with Pix deposits and withdrawals in minutes.
The jackpot grows with every bet placed on participating slots. Any member can win the accumulated prize at any time.
Explore the full casino catalog at 31win
Tables open 24 hours, HD streaming, and Portuguese-speaking dealers at 31win
The most exciting and fast-paced games at the 31win
When it comes to online casino in Brazil, the 31win is in a league of its own. This isn't one of those dull game libraries where you click around, lose interest in five minutes, and close the tab. There's real variety here — over a thousand slots, dozens of live tables, crash games that reward quick reflexes and smart strategy, and a Live Casino with Portuguese-speaking dealers available 24 hours a day, 7 days a week.
The slots are the most popular category, and it's easy to see why. You open the game, set your bet amount, spin, and that's it. No complex rules to learn, no one to bluff. Gates of Olympus and Sweet Bonanza, both from Pragmatic Play, are the two most-played titles on the 31win and combine simple mechanics with the potential for massive multipliers — reaching up to 5,000x your bet in bonus rounds. Starlight Princess also made a strong entrance into the catalog with a similar mechanic and visuals that win players over fast.
For those who want the thrill of a real table without leaving home, the live casino from 31win is powered by Evolution Gaming, the global leader in this segment. Roulette, blackjack, baccarat, and live poker tables are streamed in high definition from professional studios. There's a table for every type of player — from roulette with a minimum bet of R$ 1.00 to Blackjack VIP with limits up to R$ 50,000.00 per hand. And Crazy Time, the world's most popular interactive game show, always has hundreds of players online at the same time.
The crash games deserve a section of their own because they represent a new way to play that has taken off with Brazilian audiences. Aviator, developed by Spribe, is the most well-known: a plane takes off and the multiplier climbs as it flies. You bet before the flight begins and decide when to cash out. Wait too long and the plane disappears — and your bet goes with it. Cash out too early and you leave money on the table. It's a blend of patience, timing, and risk management that hooks you from the very first round. At 31win, Aviator offers an auto-bet option and a recent rounds view, which comes in handy when trying to spot patterns.
Mines works differently from other crash games. Instead of a multiplier climbing in real time, you get a grid and have to open random tiles. Each tile you uncover without hitting a bomb adds to your accumulated multiplier, and you cash out whenever you want — or lose it all when you hit a mine. The risk level is fully adjustable: more mines on the grid means higher multipliers but much greater risk; fewer mines means safer, steadier returns. It's a simple concept, but incredibly addictive.
The 31win also runs a monthly slots tournament with a prize pool of R$ 30,000.00 split among the top 20 point earners of the month. No separate registration required — any member who plays on participating slots during the period is automatically entered. The leaderboard updates in real time on your account dashboard, so you can track your position and ramp up your play in the final days if you're close to a prize.
For progressive jackpot fans, the 31win features jackpot slots that automatically accumulate a percentage of every bet placed by all players into a prize pool. Microgaming's Mega Moolah is the most famous title in this category worldwide, having paid out record-breaking prizes to players around the globe. On the platform, the accumulated jackpot amount is displayed in real time on the jackpot bar, and any bet — regardless of its size — can trigger the jackpot.
What about deposits and withdrawals? Everything goes through Pix, available 24 hours a day. Deposit R$ 20.00 via Pix, and your balance appears within seconds — ready to spin the slots, take a seat at the live roulette, or try Aviator. When you win and want to cash out, the process is just as fast: most Pix withdrawals hit your account within 15 minutes. No hassle, no unnecessary waiting.
*18+ only. 5x rollover. See T&Cs.
The 31win brings together the world's biggest and most trusted game studios
Answers to the most common questions from casino players at 31win