Dunder Casino – Closure Record

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Last verified: August 3, 2026

OperatorMT SecureTrade Limited (GiG white-label)PlatformGaming Innovation GroupLaunched2016 (Scandinavia)Overall statusClosedUK exit30 October 2020Last verified3 August 2026
Dunder was a Scandinavian-born online casino that ran on the Gaming Innovation Group platform and, for a couple of years, chased the British market as a challenger brand. It pulled out of the UK at the end of October 2020, went quiet, and its operating company – MT SecureTrade Limited – was finally wound up by a Maltese court in 2025. This record follows the two endings: the orderly UK exit, and the corporate dissolution that closed the book on it.
2016Launched30 Oct 2020UK exit17 Nov 2025Operator wound upGiGPlatform

01 · The brand

A GiG challenger brand out of Scandinavia

Dunder started in 2016 in the Nordic markets and built itself on the Gaming Innovation Group platform, a mainstream casino stocked from the usual big studios rather than an offshore rogue. In 2018 it moved on the United Kingdom, presenting itself as a challenger brand in a crowded market. Behind the name sat MT SecureTrade Limited, a GiG white-label company that ran Dunder and a couple of stablemates under the Gaming Innovation Group Malta Gaming Authority licence. For a while the model worked; then the ground under white-label gambling in regulated Europe began to shift.

02 · The UK exit

Out of the UK by the end of October 2020

The British chapter closed quickly. Dunder stopped advertising to UK players on 15 October 2020, took no further UK registrations or deposits, and lowered its withdrawal threshold to three pounds so that even small balances could be taken out. UK account access, logins and withdrawals were switched off by 30 October 2020. As exits go this was an orderly one: players were given a short window and a low threshold to collect what they held, rather than finding the door simply locked. It came as Gaming Innovation Group was stepping back from the white-label business that Dunder belonged to.

03 · Wound up

The operator wound up in a Malta court

After the UK exit, Dunder faded rather than crashed. Gaming Innovation Group left white-labelling in 2020, and MT SecureTrade surrendered its Malta Gaming Authority licence in 2022; the company sat dormant for years. Then, on 17 November 2025, a Maltese court approved the winding-up of MT SecureTrade Limited, a step described as closing off the last remaining risk from that chapter of the Gaming Innovation Group business. The backdrop matters: players in Austria, and in other former grey markets such as Germany and the Netherlands, had been pursuing refunds of historic losses from operators of that era, and a dissolved company is a far harder target for such a claim. For anyone still holding a Dunder balance, or weighing a historic-loss claim, the position is now blunt – dunder.com shows the casino closed, and the entity behind it has been wound up.

04 · The receipts

How we verified this record

Every claim on this page is graded by how firmly the record supports it. “Confirmed” means more than one independent source agrees, or we saw it ourselves. “Observed” means we checked it directly on the date shown. “Unconfirmed” means it rests on reports we could not independently prove.

ConfirmedUK exit at the end of October 2020Dunder stopped UK advertising on 15 October 2020, lowered the withdrawal threshold to three pounds, and disabled UK logins and withdrawals by 30 October 2020. From contemporaneous trade reporting.
ConfirmedOperator and platformRun by MT SecureTrade Limited, a Gaming Innovation Group white-label company under the GiG Malta licence. GiG exited white-label in 2020 and the Malta licence was surrendered in 2022.
ConfirmedOperating company wound up in 2025A Maltese court approved the dissolution of MT SecureTrade Limited on 17 November 2025, set against European players pursuing refunds of historic losses.
UnconfirmedResidual balances and claimsThe 2020 exit gave UK players a cash-out route, but with the operator now dissolved there is no public account of any residual balances or how historic-loss claims are being resolved.
What we checked, and what we did not. This record draws on contemporaneous trade reporting of the 2020 UK exit and of the 2025 Malta court dissolution, together with the operator own closed notice as reported and public company and licence records. We did not open an account, deposit money, or verify any individual balance. Last independently checked: 3 August 2026.

05 · The questions

Dunder – the questions still open

Q. Is Dunder casino closed?

Yes. Dunder left the UK at the end of October 2020, and its operating company, MT SecureTrade Limited, was wound up by a Maltese court on 17 November 2025. The dunder.com site shows the casino closed.

Q. Who operated Dunder?

MT SecureTrade Limited, a Gaming Innovation Group white-label company that ran Dunder under the GiG Malta Gaming Authority licence. GiG left the white-label business in 2020 and surrendered that licence in 2022.

Q. What happened to UK balances when Dunder left in 2020?

The exit was staged. The withdrawal threshold was cut to three pounds so small balances could be taken out, and UK logins and withdrawals were disabled by 30 October 2020, giving players a window to collect their money.

Q. Can I still make a claim against Dunder now?

The operating company has been dissolved, which makes it a much harder target. Players in some European markets had pursued refunds of historic losses, but a wound-up company complicates any residual balance or claim. Keep your records and take independent advice.