OPERATOR REVIEW · Mamba Limited
Zonko
18+ minimum age per Zonko's terms 19+ where state law is higher (AL, NE) state floors and our 21+ readership
The short answer
Zonko
Zonko’s original emails distinguish a 5-SC account gift from priced coin packages and prediction-contest Stars.
Showing the national rating. Choose a state to see how its sweepstakes law changes the score.
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Latest evidence or editorial update: .
- Where you can play
- 39 states
- Pick your state to see the answer for you.
- How solid our proof is
- Low
- Preliminary evidence
- Where our review stands
- Monitored
- Public-source evidence and automated watchers only.
The Trust Score is computed from seven factors. Research status and evidence confidence describe our review, not the operator.
1 of 7 factor inputs carry evidence reviewed and approved.
What BonusBandit knows that other reviews do not
- Owner on record Mamba Limited Ownership record
The verdict
Zonko’s original emails distinguish a 5-SC account gift from priced coin packages and prediction-contest Stars. The Stars email gives no SC conversion rate, so its leaderboard prizes cannot be counted directly as Sweeps Coins.
Score breakdown
Scored with the published, versioned formula: methodology v1 (scoring version e9a89dbe). Affiliate status has zero input.
1 of 7 factor inputs carry evidence reviewed and approved. The published score is recomputed by the seven-factor formula from those inputs, not set by hand. What this means.
Is Zonko legit? The short version
Zonko’s original emails distinguish a 5-SC account gift from priced coin packages and prediction-contest Stars. Its highest-scoring factor is Terms honesty (60/100); among its lowest is Redemption reliability (50/100).
HIGHER FACTOR SCORES
- Terms honesty 60
Scored 2026-07-07 from Zonko's first-party Terms of Use (zonko.com/help/terms, read 2026-07-07). The terms read as standard sweepstakes boilerplate:…
LOWER FACTOR SCORES
- Redemption reliability 50
Current first-hand record: No first-hand redemption records are available.
- KYC fairness 50
Is verification a process or a payout-avoidance wall?
- Track record 50
Current first-hand record: No first-hand redemption records are available.
| Factor | What it measures | Score |
|---|---|---|
| Redemption reliability | Do payouts arrive, and on time? | 50 |
| KYC fairness | Is verification a process or a payout-avoidance wall? | 50 |
| Terms honesty | Do the terms match what the marketing implies? | 60 |
| Playthrough | How burdensome are wagering requirements? | not yet scored |
| Track record | Years operating without scandals or exits | 50 |
| Player reviews | Sustained sentiment across platforms | 50 |
| Support | Response quality when something goes wrong | 50 |
How this score is calculated
- Base score
- 52
- renormalized weighted average over 6 of 7 factors
- Freshness decay
- −0
- current, no decay
- Complaint penalty
- −0
- none
- Published score
- 52
- → Caution
The adjustments are formulas, not discretion. Methodology v1: applicable rules.
"Not yet scored" means we have not independently assessed this factor. Unscored factors are excluded from the weighted average; the calculation above shows how many factors contribute.
Why this score?
Open any factor to see the evidence that placed Zonko in its band.
Terms honesty 60
60/100, mixed (50–69).
Scored 2026-07-07 from Zonko's first-party Terms of Use (zonko.com/help/terms, read 2026-07-07). The terms read as standard sweepstakes boilerplate: they state plainly that the service does not offer real-money gambling, name the operating entity, and set out verification and eligibility rules, but they bind players to individual arbitration with a class-action waiver and do not spell out redemption minimums in the terms themselves. Mid-band honesty.
- Review date
- July 7, 2026
- Reviewer state
- Human authored
- Some source dates are not recorded.
Player reviews 50 Evidence in review
Evidence in review
We are reviewing evidence for this factor. It is not verified yet.
Zonko: paid packages, account gifts and prediction Stars differ
A July 3, 2026 Zonko email invited us to claim 9,000 GC and 5 SC as an account reward. It also advertised a recurring Happy Hour Mission from 5–7 p.m. Central, but did not promise another fixed 5 SC every day. We did not claim or verify the reward in the account.
The 63-SC headline required the designated purchase
A separate email received July 16 UTC offered 63,000 GC and 63 SC for $50, or 30,000 GC and 30 SC for $25. Its three-hour Wednesday evening window fell on July 15 in Central and Eastern time. Each offer was available once, and the message required the packages labeled Winfinite Wednesday. The amounts were purchase-bundle allocations, not free login credits.
Stars need an exchange rate before they can be valued
The July 6 prediction-contest email listed 500, 250, and 100 Stars for first, second, and third place and said Stars could be exchanged for SC. It did not state the conversion rate or the exact award for each correct prediction. Those leaderboard amounts therefore cannot be read as 500, 250, and 100 SC.
The message allowed prediction changes before kickoff and said entries closed when the round began. It documents that particular contest’s mechanics, not a currently open event or our participation.
The Zonko terms, checked September 8, separately define GC dormancy through 60 days without GC gameplay. The account-gift and mission emails do not override that currency-specific condition.
BonusBandit editorial · updated September 8, 2026. First-hand results come from our recorded tests. Operator rules and correspondence are separately attributed and dated in these notes.
Terms and offer facts
- States accepted
- 39
Read off Zonko's own terms. Zonko Terms of Service ↗
Where Zonko accepts players
AK · AL · AR · AZ · CO · DC · FL · GA · HI · IA · IL · IN · KS · KY · MA · MD · ME · MN · MO · MS · NC · ND · NE · NH · NM · OH · OK · OR · PA · RI · SC · SD · TX · UT · VA · VT · WI · WV · WY
Availability changes as state laws change. Check the tracker for your state.
Bonus & features
Site features as observed · offers change. Verify on-site before depositing.
Site features
- Support
Ownership
Operating entity on record: Mamba Limited. That is what the corporate record and the operator's own terms show, which is not the same as knowing who runs the brand day to day.
Related brands: Mamba Limited →
Score history
Every change to this operator's score, with the reason it was made:
- 2026-07-07 Terms honesty: → 60. Scored 2026-07-07 from Zonko's first-party Terms of Use (zonko.com/help/terms, read 2026-07-07). The terms read as standard sweepstakes boilerplate: they state plainly that the service does not offer real-money gambling, name the operating entity, and set out verification and eligibility rules, but they bind players to individual arbitration with a class-action waiver and do not spell out redemption minimums in the terms themselves. Mid-band honesty.
Sites like Zonko
Each one beats Zonko on a single thing we can prove, and the card shows both sides of that comparison. If switching costs you something, that is on the card too. Nothing here is an affiliate link, and commission never decides who appears: the ranking is the same seven-factor Trust Score used everywhere else.
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MegaSpinz
66/100 CAUTION VERIFIED JUL 31, 2026We have watched more payouts land
We have watched 1 payout land from MegaSpinz, against none from Zonko.
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FortuneWins
66/100 CAUTION BASELINE JUL 16, 2026Better score for paying out
FortuneWins scores 67 out of 100 for paying out, against 50 for Zonko.
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MetaWin
67/100 CAUTION VERIFIED JUL 31, 2026Better score for honest terms
MetaWin scores 72 out of 100 for honest terms, against 60 for Zonko.
Head-to-head
Keep researching: every cash-out we've logged · casinos that actually paid · how redemption works · current top-rated
Report your Zonko experience
Cashed out, stalled, or stonewalled? Tell us what happened. No account needed, and we never publish your name. Dates, amounts, and methods are what make a report usable.
- You send it. It is not public, and it is not evidence yet.
- A person reads it, usually within 48 hours. Nothing posts automatically.
- If it holds up we publish it with the community reports for Zonko. Some reports get logged and never published.
No report changes the Trust Score. The score is computed from the seven factors, and a submission cannot move it. Community reports also stay separate from our first-hand tests, which are cashouts we paid for and recorded ourselves.