255% up to R27500 + 175 Spins
Across three deposits. R100 minimum each. 35x wagering. Seven days. 18+. New customers. Bonus terms apply.
Compare OneBet on its first-deposit offer, not the combined R27,500 headline. The first match is 100% up to R10,000, with 100 spins, 35x wagering and seven days to finish it.
The code is MZANSI. The advertised 255% package adds three different deposit matches together; it is not a 255% match on your first deposit.
The three deposit bonuses
Each stage needs a deposit of at least R100. The match percentage and bonus cap change between deposits.
| Deposit | Match | Spins |
|---|---|---|
| First | 100% up to R10,000 | 100: 50 immediately, then 50 the next day |
| Second | 75% up to R7,500 | 75: 25 a day for three days |
| Third | 80% up to R10,000 | None |
A qualifying R100 first deposit gets a R100 bonus. The same deposit at the second stage gets R75, and at the third stage it gets R80.
Reaching all three bonus caps would require R32,500 in deposits. Compare the bonus for your planned deposit instead of treating all three stages as a target.
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35x wagering, seven days and a R100 bet limit
A R100 bonus needs R3,500 in qualifying wagers before withdrawal. The multiplier applies to the bonus, not your deposit plus the bonus.
At the maximum first-deposit bonus of R10,000, the requirement becomes R350,000. You have seven days, and the default maximum bonus bet is R100, including doubling and bought bonus features.
Your cash balance is spent before bonus funds. Withdrawals are blocked until the wagering requirement is met; if the bonus expires unfinished, the bonus and its associated winnings are void.
The third-deposit bonus has a R30,000 maximum cash-out. The spin offers each have a R20,000 maximum spin-winnings amount.
Slots count fully; table games count at 5%
Eligible slots contribute 100% towards wagering, excluding jackpot slots and excluded games. Roulette, poker, craps, video poker, card, casual and other games contribute 5%.
That difference is substantial. R100 staked on eligible slots counts as R100 towards the target; R100 on a game with 5% contribution counts as R5.
Skip this bonus if table games are your main reason for joining. Clearing a R100 bonus entirely at 5% contribution would require R70,000 in stakes within the seven-day window.
What the 175 spins are worth
Each welcome spin is worth R0.10, so 175 spins represent R17.50 in spin stakes, not R17.50 cash. The first deposit supplies 100 spins and the second supplies 75.
The spins are assigned to Gates of Olympus, Sugar Rush or Big Bass Splash, depending on location. Activate them within one day; the spins and winnings have a seven-day duration, and winnings carry 35x wagering.
How to claim with MZANSI
- Open OneBet using the Visit OneBet button on this page.
- Register in your own name and complete the requested identity checks.
- Use MZANSI in the campaign promo-code field and check the welcome offer shown in your account.
- Select the correct deposit stage before making a qualifying deposit of at least R100.
- Check the credited bonus, wagering target and expiry before playing.
The welcome offer is for new customers. It is limited to one per person, family, address and linked credentials.
The welcome terms also list FIRST, SECOND and THIRD as stage activation codes. These are separate from MZANSI; if the account asks for a stage code, confirm the activation with support rather than replacing the campaign code or assuming codes can be combined.
Several bonuses can be active, but they are used in sequence. Complete or cancel one before using the next.
Withdrawals and bonus problems
The terms allow you to cancel a bonus without losing your own funds. Ask support how cancellation affects any displayed winnings before confirming it.
OneBet's account withdrawal minimum is R50, subject to a higher operator-set limit. Its terms specify next-business-day processing after checks, with receiving-bank settlement additional.
If the bonus is missing, check the deposit amount, selected stage and any active bonus first. Keep your transaction reference ready for support rather than making another deposit.
The operator is OneBet (Pty) Ltd, company registration 2022/469504/07, with WCGRB licence 10191936. Our OneBet review covers the sports offering, payment options and account checks.
Our verdict
The seven-day deadline and 35x wagering matter more than the R27,500 cap. Eligible slots make the clearest case for this offer; the 5% contribution makes it a poor choice for table-game players.
Compare the bonus on the amount you intend to deposit, not the maximum advertised match. Our South African betting sites comparison covers other accounts if these conditions do not suit you.
OneBet questions answered
What is the OneBet promo code?
The code for this offer is MZANSI. It applies to the welcome package across three deposits.
Does 255% apply to the first deposit?
No. The first deposit receives a 100% match; 255% is the sum of the three stage percentages.
Is the OneBet offer a no-deposit bonus?
No. Each standard welcome stage requires a qualifying deposit of at least R100. The first match is 100% up to R10,000 with 100 spins.
What are the wagering requirements?
The standard welcome bonuses and spin winnings require 35 times their value in qualifying turnover. Bonuses last seven days, and the default maximum bonus bet is R100.
Does every game contribute equally?
No. Eligible slots contribute 100%, excluding jackpot slots and excluded games. Roulette, poker, craps, video poker, card, casual and other games contribute 5%.
Can I withdraw before completing wagering?
The terms block withdrawals until wagering is fulfilled. They also allow bonus cancellation without losing your own funds; ask support to confirm how cancellation affects the displayed balance.