At 3388bet, the promotions don't stop at the welcome bonus. There's weekly cashback, tournaments with real cash prizes, Drops & Wins, Friday reload, and much more — all designed with the Brazilian player in mind.
⏰ Next promotion expires in:
3388bet – exclusive promotions for Brazilian players, every day
Find the promotion that matches your playing style at 3388bet
On your first deposit, 3388bet doubles — or even triples — your balance. Deposit R$ 100.00 and play with R$ 300.00. The 300 free spins land instantly, no request needed.
Every Monday, 3388bet returns a portion of your previous week's losses. The percentage grows with your VIP level — reaching 20% for Diamond members.
Every Friday, 3388bet boosts your reload with a 50% bonus. It's the easiest way to kick off the weekend with more balance to bet on football and slots.
Every month, 3388bet hosts a slots tournament with a live leaderboard. The players who accumulate the most points on participating slots share the total prize pool — no entry fee required.
On participating slots, any spin can trigger an instant prize — no special combination required. Drops happen randomly throughout the day, and any player could be next.
For the biggest Copa do Brasil and Brasileirão matches, 3388bet launches boosted odds on selected markets. You bet on the same markets with higher payouts — limited per account and per event.
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See all the key details of every available offer at a glance
| Promotion | Value / Benefit | Frequency | Min. Deposit | Who It's For | Payment |
|---|---|---|---|---|---|
| Welcome Bonus | 200% + 300 spins | 1x (new sign-up) | R$ 20.00 | New players | Pix / Card |
| Weekly Cashback | 5% to 20% of losses | Every Monday | — | All players | Automatic |
| Friday Reload | 50% up to R$ 500.00 | Every Friday | R$ 50.00 | All players | Pix / Boleto |
| Slots Tournament | R$ 80,000 total | Monthly | — | All players | Real money |
| Drops & Wins | R$ 10 to R$ 10,000 | Daily | — | All players | Instant |
| Boosted Odds | Odds x1.5 | Per event | — | Sports bettors | Pix / Card |
All promotions are subject to terms and conditions. Please refer to the Terms and Conditions for rollover and eligibility details.
A platform that stops caring about its players after sign-up is just another ordinary platform. The 3388bet thinks differently — and that shows in a promotions calendar that refreshes every single week. No big welcome bonus followed by total silence. Real offers, every week, for both new and existing players.
The welcome bonus is where it all starts. With a 200% match on your first deposit, you kick off with three times what you put in. Deposit R$ 100.00 and play with R$ 300.00 — plus 300 free spins to explore the platform's most popular slots. That's a very different start from burning through ten rounds and running out of balance.
The weekly cashback is the favorite promotion among longtime 3388bet players. Every Sunday, the system calculates your net losses for the week, and by Monday morning a portion of that amount is credited back as bonus balance. The percentage starts at 5% for Bronze players and goes up to 20% for Diamond members. For anyone who bets regularly on football or spends time on slots, that cashback adds up to a meaningful amount over the course of a month.
The Friday reload is a weekly classic that never misses. Deposit at least R$ 50.00 by midnight on Friday and earn a 50% bonus — up to R$ 500.00. It's the most straightforward way to boost your balance before the big weekend games, whether it's Brasileirão Série A or Copa do Brasil.
For slots fans, the monthly tournaments and the Drops & Wins program are the real highlights. In the tournament, you earn points as you play on eligible slots — at no extra cost — and compete for real cash prizes against other players. The leaderboard updates in real time, which makes things especially exciting for anyone hovering near the top 10. Drops & Wins works differently: any spin, at any moment, can trigger an instant prize that lands directly in your balance.
On the biggest days in Brazilian football — especially Copa do Brasil and Libertadores matches — 3388bet announces boosted odds on selected markets. You bet on the same markets you normally would, but with a higher return thanks to the increased odds. Keep an eye on the Promotions and in platform notifications so you never miss these windows.
One important note: all 3388bet promotions have clear terms and conditions published on the platform. Rollover requirements do exist — no operator runs without them — but they're competitive with the rest of the market. And Portuguese-language support is available 24 hours a day to answer any questions about how a specific promotion works before you activate it.
Making a deposit to join is easy: Pix from R$ 20.00, boleto bancário, credit or debit card, PicPay, Mercado Pago, or TED bank transfer through banks like Nubank, Itaú, Bradesco, and Banco do Brasil. Funds hit your account in seconds, and you can start using any active promotion right away. When it's time to cash out, Pix processes in under 30 seconds with no fee.
3388bet – daily promotions for football, volleyball, slots, and casino
Updated in real time · Total prize pool: R$ 80,000.00
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New here? Free sign-up in under 2 minutes with your email and CPF.
Browse all active offers, pick the one that works for you, and click claim.
From R$ 20.00. The bonus is credited to your balance automatically.
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3388bet – roulette, slots and Sports Betting with the best promotions in Brazil
Real experiences from players who have already enjoyed 3388bet's offers
"The weekly cashback has saved my account more than once. During rough weeks on slots, I get back up to R$ 300.00 every start of the week — so I can keep playing without having to deposit as much. 3388bet genuinely looks after the players who stick with the platform."
"I joined the slots tournament for the first time last month and finished 8th, earning an extra R$ 800.00. I didn't even know I was competing until I saw my name on the leaderboard. 3388bet enters you automatically — no sign-up needed. It doesn't get easier than that."
"The Friday reload has become part of my weekly routine. I deposit R$ 100.00 and play with R$ 150.00 every week — it's great for anyone who likes betting on the Brasileirão over the weekend. I'd knock off one star because the slots bonus rollover can be a bit steep at times, but overall it's the best platform I use."
Bonuses and promotions are meant to make gaming more fun — not a guaranteed source of income. 3388bet provides tools to help you enjoy promotions within healthy limits.
Need help? Call CVV: 188. See more at Responsible Gaming.
General minimum deposit: R$ 20.00
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