Target market for this review: Germany. Interwetten Gaming Limited holds separate licenses/registrations in other markets, not covered by this review.
How CasinoRadar reviews casinos: Research-based, built from Germany’s official GGL regulator whitelist cross-referenced against independent industry sources per our source hierarchy — with unusually heavy clone-domain contamination encountered and excluded during this review specifically. See our full scoring methodology and editorial standards.
Testing status: ⚪ Research-based — no hands-on account, deposit, or withdrawal testing was performed for this review.
Commercial relationship: None for this review — CasinoRadar has no affiliate or compensation arrangement with Interwetten at the time of publishing. See our affiliate disclosure policy.
Verification Snapshot
- 🟢 German GGL license (sports betting + virtual slot machines) — verified directly on the official whitelist
- 🟡 Bonus terms — unusually specific but sourced from a heavily contaminated search batch, treated cautiously
- 🟡 Payment/withdrawal timing — same caution as bonus terms
- 🟡 Customer support — same caution
- 🟡 Responsible gambling — scored on Germany’s regulatory baseline after a specific claim (a UK charity partnership) was identified as likely incorrect and excluded
- ⚪ Games, Transparency, Mobile Experience — too vague to score / site not directly reached / not tested
Quick Verdict
Interwetten holds a genuine, directly-confirmed German license covering both sports betting and virtual slot machines — checked directly against the GGL’s own official whitelist, which also confirms a sister brand, lasmegas.de, under the same entity. That licensing fact is solid. Everything past it in this review required real caution: researching Interwetten’s bonus, payment, and support details surfaced more than nine near-identical clone domains dominating the search results, none of them matching the GGL-confirmed genuine domain. The figures found are unusually specific and internally coherent (detailed, plausible game-contribution percentages for wagering, for example), which is why this review scores them cautiously rather than discarding them entirely — but they are explicitly not treated as confirmed fact. One specific claim, a “GamCare” partnership, was identified as a likely error (GamCare is a UK charity, an odd fit for a German-market responsible-gambling claim) and was excluded rather than repeated.
Verification status: Licensing confirmed directly against the primary regulator. Bonus, payment, and support information comes from a contaminated source batch and is flagged accordingly throughout. Responsible gambling is scored on Germany’s regulatory baseline rather than the specific (partly unreliable) claims found.
CasinoRadar Score
CasinoRadar Rating: 6.3/10
Evidence coverage: 5 of 8 scoring categories
Testing: ⚪ Research-based — no account, deposit, or withdrawal testing performed
Games, Transparency, and Mobile Experience were excluded from the score because available evidence was insufficient. The five scored categories (Licensing & Trust 20%, Payments & Withdrawals 15%, Bonus Value 15%, Responsible Gambling 10%, Customer Support 10% — summing to 70%) are renormalized so they total the calculated score. Worked calculation: (9×20 + 5×15 + 5×15 + 6×10 + 5×10) ÷ 70 = 440 ÷ 70 = 6.3. See the scoring methodology for the general rule.
| Category | Weight | Score | Basis |
|---|---|---|---|
| Licensing & Trust | 20% | 9/10 | Verified directly against the GGL’s official whitelist: Interwetten Gaming Limited, sports-betting permit since November 2020, virtual-slot-machines permit since October 2022. |
| Payments & Withdrawals | 15% | 5/10 | Reported (from a heavily clone-contaminated search batch): 24-48 hour e-wallet withdrawals, 3-5 business day bank transfers, 15+ payment methods with no deposit fees. Scored cautiously due to source quality, not treated as confirmed. |
| Games | 15% | Not enough verified information | Only a vague “3,000+ games” figure was found, from the same contaminated batch, too generic to score with confidence. |
| Bonus Value | 15% | 5/10 | Reported: 100% match up to €200 plus 50 free spins, with wagering of 1x the deposit and 5x the bonus, and specific per-game contribution rates (sports 100% at min. odds 1.7, slots 20%, roulette/virtuals 6.6%, blackjack/video poker/card games 3.3%). Unusually specific and internally coherent, but sourced from a contaminated batch — scored cautiously, not confirmed. |
| Responsible Gambling | 10% | 6/10 | Scored on Germany’s regulatory baseline (GlüStV 2021 requires standard player-protection measures of all GGL licensees) after a specific claim found during research — a partnership with GamCare, a UK-specific charity — was judged a likely error for a German-market product and excluded. |
| Customer Support | 10% | 5/10 | Reported: daily 8am-midnight support via live chat, email, and a specific German phone number, with sub-60-second live-chat response. Specific but from the same contaminated batch — scored cautiously. |
| Transparency | 10% | Not enough verified information | interwetten.de was not directly reached during this research. |
| Mobile Experience | 5% | Not enough verified information | No hands-on testing performed; no dedicated research conducted for this review. |
Casino Facts Table
| Category | Information |
|---|---|
| Casino | Interwetten (interwetten.de) |
| Operator | Interwetten Gaming Limited, The Centre, North Shore, Ground Level, TPO001, Tigné Point, Sliema, Malta |
| Founded | 1990 (Austria; now Malta-based) |
| License | GGL (Germany) — sports betting since 02.11.2020 (renewed 27.12.2022), virtual slot machines since 13.10.2022 |
| Regulator | Gemeinsame Glücksspielbehörde der Länder (GGL) |
| Target market (this review) | Germany |
| Sister brand | lasmegas.de, confirmed under the same GGL entity |
| Minimum deposit | Not independently verified |
| Bonus wagering | Reported as 1x deposit + 5x bonus, with per-game contribution rates — not independently verified |
| Withdrawal timing | 24-48 hours (e-wallets), 3-5 business days (bank transfer) reported — not independently verified |
| Game count | Reported as “3,000+” — too vague/unconfirmed to state as fact |
| Mobile support | Not independently verified; no research conducted for this review |
| Customer support | Daily 8am-midnight, live chat/email/phone reported — not independently verified |
| Responsible gambling | Required of all GGL licensees under GlüStV 2021 — specific Interwetten implementation not reliably confirmed |
| Last verified | 2026-08-13 |
Is Interwetten Legitimate?
Verified: Interwetten’s German operation is licensed. Checking directly against the GGL’s official whitelist confirms Interwetten Gaming Limited holds both a sports-betting permit (since November 2020) and a virtual-slot-machines permit (since October 2022) — genuine casino-game coverage in Germany, confirmed against the regulator’s own register, not Interwetten’s marketing claims.
A caution about this specific search: researching Interwetten’s operational details (bonus, payments, support) surfaced more than nine near-identical domains, none matching the GGL-confirmed genuine domain (interwetten.de). This is among the most heavily clone-contaminated searches CasinoRadar has encountered in this project. One specific claim — a stated partnership with GamCare, a UK charity — does not fit a German-market operator and was treated as a likely error rather than repeated as fact.
Licensing & Regulation
Interwetten’s German product operates under Interwetten Gaming Limited, holding GGL permits for both sports betting and virtual slot machines. This license and this review apply specifically to Germany; Interwetten operates under other arrangements in other markets, not covered here.
Responsible Gambling
As a GGL licensee, Interwetten is required under Germany’s GlüStV 2021 framework to provide standard player-protection measures. CasinoRadar could not confirm Interwetten’s specific implementation from reliable sources — a claimed partnership with GamCare (a UK organization) does not fit a German-market product and was excluded as a likely error rather than reported as fact.
Bonuses
Reported (from a heavily clone-contaminated search batch, treated cautiously): a 100% welcome match up to €200 plus 50 free spins, with a 1x deposit and 5x bonus wagering requirement, and specific game-contribution rates toward that requirement (sports at minimum odds 1.7 counting 100%, slots 20%, roulette and virtual games 6.6%, blackjack/video poker/card games 3.3%). This level of detail is unusual for a fabricated claim, which is why it’s scored rather than fully discarded — but it was not confirmed against Interwetten’s own site. Bonus terms can change; verify the current terms on Interwetten’s own site before opting in.
Games
Only a vague “3,000+ games” figure was found, from the same contaminated search batch, without provider names or category breakdown. Too generic for CasinoRadar to score with confidence.
Payment Methods
Reported: 24-48 hour processing for e-wallet withdrawals (PayPal, Skrill, Neteller), 3-5 business days for bank transfers, over 15 payment methods, and no deposit fees. Sourced from the same contaminated batch as the bonus details — treated cautiously, not confirmed against Interwetten’s own site.
KYC & Withdrawal Process
As a GGL licensee, Interwetten is required to verify customer identity and age before releasing withdrawals, consistent with German AML requirements. Specific documentation requirements were not independently verified for this review.
Mobile Experience
CasinoRadar has not conducted hands-on testing of Interwetten’s mobile site or app, and no dedicated research into mobile-specific features was performed for this review.
Customer Support
Reported: daily support from 8am to midnight via live chat, email, and a German phone number, with live-chat responses reported under 60 seconds. Sourced from the same contaminated search batch — treated cautiously, not confirmed against Interwetten’s own site.
Pros & Cons
Pros
- German GGL license confirmed directly on the regulator’s official whitelist, covering both sports betting and virtual slot machines.
- Long operating history (founded 1990).
- This review identified and excluded a likely-incorrect responsible-gambling claim rather than repeating it.
Cons
- Bonus, payment, and support details come from a heavily clone-contaminated search batch and are flagged as such throughout.
- interwetten.de was not directly reached during this research.
- Game-library specifics too vague to score.
- No hands-on testing performed by CasinoRadar.
Who Is Interwetten For?
German players who want a confirmed, GGL-licensed operator with a long operating history, and who will independently confirm bonus and payment specifics directly on interwetten.de given how contaminated this review’s secondary research turned out to be.
Who Should Avoid Interwetten?
Players who want a review built on cleanly-sourced operational detail — this one explicitly wasn’t, for reasons stated throughout. Players outside Germany, since this review’s licensing facts are Germany-specific.
Final Verdict
Interwetten’s German license is directly and clearly verified against the GGL’s own official whitelist. The rest of this review is a deliberate exercise in caution: most secondary sources found were clone domains, and even the seemingly-genuine content required flagging at least one specific, likely-incorrect claim rather than repeating it. CasinoRadar would include Interwetten in a “licensed German operators” list on the strength of its confirmed license, while recommending readers verify everything else directly on interwetten.de rather than trusting typical search results for this particular brand.
CasinoRadar Rating: 6.3/10 — Evidence coverage: 5 of 8 scoring categories — Testing: Research-based
Frequently Asked Questions
Is Interwetten legitimate?
Yes — confirmed directly on Germany’s official GGL whitelist, covering both sports betting and virtual slot machines.
Why does this review flag so much of its own information as unreliable?
Because researching Interwetten specifically surfaced an unusually large number of clone/imitation domains — readers searching for Interwetten online are likely to encounter fake sites, so CasinoRadar chose to say so plainly rather than present contaminated information as confirmed fact.
What is Interwetten’s welcome bonus?
Reported as 100% up to €200 plus 50 free spins — not independently confirmed for this review due to source contamination.
Does Interwetten offer responsible gambling tools?
As a GGL licensee it’s required to under German law, though this review could not confirm the specific implementation reliably.
Sources Checked
Regulator (primary source):
- GGL official whitelist — confirmed Interwetten Gaming Limited’s license numbers, permitted activities, and grant dates directly.
Official operator pages: interwetten.de was not directly reached during this research.
Independent/secondary sources: heavily discounted. The search results for bonus, payment, and support details were dominated by clone domains (interwetten21.de, interwettenbet.de, interwetten.de.com, interwettenonline.de, interwetten-dde.com, interwetten-de.de, interwettencasino-de.de, interwetten-de.com, interwettenofficial.com — none the genuine interwetten.de). Figures from that batch are reported with explicit caution rather than as confirmed fact. One specific claim (a UK-charity partnership) was excluded as a likely error.
Last reviewed: 13 August 2026. CasinoRadar reviews are periodically updated because casino bonuses, payment methods, licensing information and terms can change — this review in particular should be re-checked once interwetten.de can be reached directly.
