Happy Tiger sister sites
Happy Tiger is a slots and bingo casino built around own-developed, exclusive games, operated by Happytiger ApS under UK Gambling Commission licence 57641. It shares its welcome offer with one confirmed sister brand, Spin King (spinking.co.uk), on the same licence. Unusually for a smaller UK casino, Happy Tiger has both a large Trustpilot presence and a genuinely strong score, which this review covers alongside the bonus terms and game library.
Happy Tiger Information
| Name | Happy Tiger |
| URL | happytiger.co.uk |
| #No. of Sister Sites | 1 confirmed on-site (Spin King); 27 domain names in total on the wider licence |
| Best Sister Sites | Spin King (spinking.co.uk), the only other Happytiger ApS brand named in the welcome bonus terms |
| Owner/Operator | Happytiger ApS: Lauritzens Plads 1, Aalborg, Denmark |
| UKGC Licence page | UKGC account 57641 (remote licence active) |
| Regulatory actions | None logged against this account |
| Established | Licence active since 9 July 2021 |
| Trustpilot score | 4.1 out of 5 (“Great”), 3,241 reviews at time of writing; replies to 98% of negative reviews within a week |
| Support | Live chat and phone, 0800 102 6335 |
Happy Tiger at a glance: 8/10
- Active UK Gambling Commission licence via Happytiger ApS, with no regulatory actions logged
- Welcome bonus wagering is 10x on slots (or the equivalent of 5x on bingo), inside the UK cap
- Trustpilot score of 4.1 out of 5 from 3,241 reviews, with the operator replying to 98% of negative reviews within a week
- Own-developed, exclusive slot and bingo titles rather than the same generic third-party library seen everywhere else
- Low minimum stakes advertised (from 8p per slot spin, 25p per bingo ticket), aimed at casual players
- Maximum bonus winnings are capped at £300, a fairly modest ceiling for a 100% deposit match
- Only one sister brand (Spin King) could be confirmed from the pages we could reach, despite 27 domain names sitting on the wider licence
- The exclusive, own-developed games mean you won’t find familiar big-name slot titles here
Verdict: a properly licensed, well-reviewed casual casino with a compliant welcome offer and a genuinely responsive operator on Trustpilot – one of the stronger independent review records we’ve seen among smaller UK-licensed brands.
Happy Tiger sister sites
Happy Tiger’s own welcome bonus terms name one sister brand directly: Spin King (spinking.co.uk), also run by Happytiger ApS. The two brands share a single welcome offer per person across both sites, meaning you can only claim one, not both. The UK Gambling Commission register lists 27 domain names in total under the wider Happytiger ApS licence, so more sister brands likely exist beyond the pages we could confirm directly.
Happy Tiger operator, Happytiger ApS
Happytiger ApS is based in Aalborg, Denmark, and has held UK Gambling Commission account 57641, covering Bingo and Casino activities, since 9 July 2021. The register shows no regulatory actions logged against the account, and lists 5 trading names and 27 domain names in total, of which Happy Tiger and Spin King are the two confirmed from the pages we could reach.
Happy Tiger review
Welcome bonus
The live homepage advertises a 100% deposit match up to £100 for new UK customers (excluding Northern Ireland), requiring a minimum £20 deposit made within 31 days of opting in at sign-up. The wagering requirement is 10x the combined deposit and bonus if wagered solely on selected slots, or the equivalent of 5x if wagered solely on bingo (bingo stakes count double towards the requirement), with a 30-day window to complete it. Winnings from bonus play are capped at £300, with exceptions for progressive jackpots and Mega Prize wins on Midnight Bingo and other bingo games. That 10x figure on slots is compliant with the UK’s wagering cap. Only one welcome bonus is allowed per person across both Happy Tiger and Spin King.
Top games and providers
Happy Tiger’s library leans heavily on own-developed, exclusive titles rather than familiar third-party slots: Bingo 90, Bingo 75 and Midnight Bingo alongside slots including Zodiac Signs, Temple of the Sun, Highway Express, Betty’s Burgers and Gone Fishing, several carrying Mega Prize jackpots advertised up to £2,500. Minimum stakes are pitched low, from 8p per slot spin or 25p per bingo ticket, aimed at casual players rather than high-stakes gambling.
Licensing and customer support
Happy Tiger is licensed by the UK Gambling Commission under account 57641, held by Happytiger ApS. Support is available via live chat and phone on 0800 102 6335. The operator’s Trustpilot record backs this up: it replies to 98% of negative reviews, typically within a week, which is a notably responsive rate compared with most brands reviewed on this site.
Withdrawal speed and methods
Happy Tiger advertises “swift payouts” and describes its payment process as streamlined and secure on-site, though we couldn’t extract a specific itemised payment method list, minimum withdrawal or exact processing time from the pages we could reach. Trustpilot’s AI-generated review summary independently notes that players “appreciate the fast payouts and quick withdrawals,” which lines up with the operator’s own claims.
Verdict
8 out of 10. Happy Tiger is a properly UK-licensed, casual-focused casino with a compliant welcome offer, a distinctive library of exclusive own-developed games, and a Trustpilot record that’s both large in volume and genuinely positive, with an operator that actually engages with negative feedback. The main catches are the modest £300 bonus-win cap and the fact that the game library, being exclusive to the brand, won’t include big-name slots you might already know.
What Happy Tiger players say
Happy Tiger has a substantial and genuinely positive Trustpilot record: 3,241 reviews at the time of writing, averaging 4.1 out of 5, rated “Great.” Trustpilot’s own AI-generated summary of recent reviews describes customers as having had a great experience overall, frequently praising the variety and uniqueness of the games on offer (many can’t be found elsewhere), an easy-to-navigate site, and fast payouts and quick withdrawals. The operator also asks customers to leave reviews and replies to 98% of negative ones within about a week, both signs of an operator that’s actively managing its reputation rather than ignoring it.
Sources: player reviews on Trustpilot. Summary compiled by Sister Sites UK; last reviewed 2 July 2026.
Happy Tiger FAQ
Who owns Happy Tiger?
Happy Tiger is operated by Happytiger ApS, based in Aalborg, Denmark, under UK Gambling Commission licence 57641.
Does Happy Tiger have any sister sites?
At least one confirmed: Spin King (spinking.co.uk), which shares the same welcome bonus allowance. The wider licence lists 27 domain names in total.
Is Happy Tiger UK licensed and safe to use?
Yes, Happy Tiger holds an active UK Gambling Commission licence with no regulatory actions logged, and a strong Trustpilot score of 4.1 out of 5 from 3,241 reviews.
What’s the wagering requirement on the Happy Tiger welcome bonus?
10x the combined deposit and bonus on selected slots, or the equivalent of 5x on bingo, compliant with the UK’s 10x wagering cap. Bonus winnings are capped at £300.
How long do Happy Tiger withdrawals take?
Not itemised on the pages we could reach, though the operator advertises fast payouts and player reviews on Trustpilot independently back this up.
18+. Gambling can be addictive: please play responsibly. If you’re worried about your play or someone else’s, GamCare’s helpline is free on 0808 8020 133, BeGambleAware.org has free support tools, and GAMSTOP lets you self-exclude from UK-licensed gambling sites. This page contains affiliate links; Sister Sites UK may earn a commission if you sign up through them, at no extra cost to you.