A Below Average casino.guru-rated casino, with unfair T&C clauses flagged and a documented account-closure complaint
Visit SuperOnni →Pros
- No relevant complaints found in casino.guru's own database
Cons
- Below Average 5.2 casino.guru Safety Index, driven by unfair/questionable T&C clauses
- Documented complaint of an account remaining open despite a closure request - a self-exclusion concern
- Offshore/unlicensed for Finland, where the state holds the gambling monopoly until 2027
Our verdict
SuperOnni is owned by Trivico B.V., and casino.guru gives it a Below Average 5.2 Safety Index. Notably, this rating is driven primarily by questionable and unfair Terms and Conditions clauses identified during casino.guru's own review, rather than a heavy history of player complaints - casino.guru itself found no relevant complaints in its database. We want to report a documented concern directly: an independent review notes a case where a player's account remained open despite their request for closure - a genuine self-exclusion/account-management issue worth taking seriously. Customer support was described as average based on independent testing. For Finland specifically, SuperOnni operates as a non-state, offshore/unlicensed brand, since Veikkaus holds the state gambling monopoly there and private-operator licensing does not open until 1 July 2027, so no locally regulated welcome bonus is available. Given casino.guru's Below Average rating driven by unfair contract terms, combined with the documented account-closure concern, we recommend real caution with this brand, particularly if you intend to rely on self-exclusion tools.
How we rated it
Casino (36%)5
A casino product per our source data, though casino.guru's own Below Average rating raises real concerns about T&C fairness.
Customer support (18%)3.5
Described as average per independent testing, though a documented complaint describes an account remaining open despite a player's request for closure - a genuine self-exclusion/account-management concern.
Bonuses & value (18%)3
No locally regulated welcome bonus for Finland, where the brand operates offshore; a real welcome bonus is advertised elsewhere per operator marketing.
Trust & licensing (27%)2.5
casino.guru gives it a Below Average 5.2 Safety Index, driven primarily by questionable/unfair Terms and Conditions clauses - a real trust concern even though casino.guru found no relevant complaints in its own database.
Welcome bonus
Quick facts
| Owner | Trivico B.V. |
| casino.guru | 5.2/10 (Below Average), driven by unfair/questionable T&C clauses; no relevant complaints found by casino.guru itself |
| Documented complaint | Account remained open despite a player's request for closure - a self-exclusion/account-management concern |
| Support quality | Described as average per independent testing |
| Finland status | Non-state, offshore/unlicensed brand; Veikkaus state monopoly until private licensing opens 1 Jul 2027 |
Where SuperOnni is licensed
SuperOnni appears on the official register in 1 country — 0 for sports betting and 1 for casino. We only feature it in markets where it holds a licence to accept you.
Europe (1)
About SuperOnni
SuperOnni (Trivico B.V.) has a Below Average 5.2 casino.guru Safety Index, driven by unfair T&C clauses rather than heavy complaints. A documented complaint describes an account remaining open despite a closure request - a genuine self-exclusion concern. Offshore/unlicensed for Finland.
FAQ
Is SuperOnni safe?
casino.guru gives it a Below Average 5.2 Safety Index, driven by unfair/questionable T&C clauses, though no relevant complaints were found in casino.guru's own database.
Is SuperOnni licensed?
Not independently confirmed beyond its ownership by Trivico B.V.; casino.guru's rating raises real trust concerns.
Can I close my SuperOnni account if I want to self-exclude?
A documented complaint describes a case where an account remained open despite the player's request for closure - a genuine concern worth taking seriously.
Who owns SuperOnni?
Trivico B.V.
Is SuperOnni legal in Finland?
No - Veikkaus holds the state gambling monopoly in Finland, and private-operator licensing does not open until 1 July 2027; SuperOnni operates there as a non-state, offshore/unlicensed brand.
