- When Does the SpinKings Happy Hour Actually Start?
- Which Games Get the RTP Boost and How Much?
- Complete Step-by-Step Guide to Claim the Happy Hour Bonus
- Common Problems and Troubleshooting During Happy Hour
- Happy Hour Game Rotation and RTP Comparison
- Exact Terms, Withdrawals, and Limits You Must Know
When Does the SpinKings Happy Hour Actually Start?
The SpinKings Happy Hour runs every Tuesday from 18:00 to 21:00 (CET) on the dot. During these three hours, the casino boosts specific slot RTPs and adds extra winning lines on select games. You must have an active account and have deposited at least €20 within the last 30 days to qualify. If you try to claim the bonus outside these exact timings, the system blocks the promotion. I recommend setting a timer and logging in a few minutes early, because the boost kicks in exactly at 18:00 and the extra RTP resets if you leave a game idle for more than five minutes.
Which Games Get the RTP Boost and How Much?
Not every slot gets the Happy Hour treatment — only a handpicked rotation of five to seven titles. Last month, the boosted slots included “Book of Ra,” “Starburst,” and “Gonzo’s Quest,” with the RTP rising from the standard 96.0% to 98.5% during the three-hour window. The spinkings platform updates the game list every Tuesday morning in the “Promotions” tab, so check there before 18:00 to plan your session. You also get a 0.5% cashback on net losses during Happy Hour, credited automatically within 24 hours with no wagering requirement. If you switch to a non-boosted game, you lose the extra RTP immediately — stick to the listed titles to benefit.
Complete Step-by-Step Guide to Claim the Happy Hour Bonus
Follow these exact steps to activate the boost:
- Log into your account at the SpinKings casino website at least 10 minutes before 18:00 CET on Tuesday.
- Navigate to the “Bonuses” section and click “Opt In” for the Happy Hour promotion — this step is mandatory, or the RTP boost won’t apply.
- Deposit a minimum of €20 using Skrill, Neteller, Visa, or Mastercard (ecoPayz deposits do not qualify for this offer).
- Open one of the listed boosted games and place real-money bets of at least €0.50 per spin to activate the enhanced RTP.
- If you get a losing streak, the 0.5% cashback is calculated on the net loss and added to your bonus balance the next day.
You can claim the SpinKings bonus up to three separate Tuesdays per calendar month, but each session must end by 21:00 — any winnings from the boosted RTP are available for immediate withdrawal with no wagering strings attached.
Common Problems and Troubleshooting During Happy Hour
Some users report that the RTP boost does not visually change the slot’s paytable, and that is normal — the boost is applied server-side and you will see it in your session history only. If the clock passes 18:00 and you do not see the promotion active, try clearing your browser cache or switching to Chrome or Firefox, since Safari sometimes delays the update. Another frequent issue: attempting to play on a mobile device while geolocation is turned off can cause the system to think you are outside a permitted jurisdiction. Make sure your device’s location is enabled and that you are within the UK. If you still cannot activate the boost, contact live chat (available 24/7) and mention the SpinKings promo code “HK22” — they will manually apply the bonus to your account.
Happy Hour Game Rotation and RTP Comparison
The table below shows the typical game rotation for the past week and the boosted RTP values. Note that the list rotates weekly, so always verify in your account before 18:00.
| Game Title | Standard RTP | Happy Hour RTP | Extra Feature |
|---|---|---|---|
| Book of Ra | 96.0% | 98.5% | Extra free spin on scatter hits |
| Starburst | 96.1% | 98.7% | Double expanding wilds |
| Gonzo’s Quest | 96.0% | 98.5% | Third consecutive win multiplier increased to 5x |
| Mega Moolah | 88.1% | 92.0% | Progressive jackpot contribution doubled |
| Dead or Alive 2 | 96.8% | 99.2% | Additional sticky wild on each reel |
Exact Terms, Withdrawals, and Limits You Must Know
The Happy Hour boost applies only to bets between €0.50 and €10 per spin. Any bet outside this range does not receive the enhanced RTP, even if you are on a boosted game. The maximum cashout from the 0.5% cashback is €100 per Happy Hour session, and the cashback itself is credited as real money — you do not need to wager it. The SpinKings no deposit offer does not combine with Happy Hour, so do not attempt to use both at once; the system will void the extra RTP. If you are a new player, you can first claim the welcome package with SpinKings free spins (50 free spins on Starburst at signup) and then, after your first Tuesday deposit, participate in Happy Hour as usual. For withdrawal limits, you can take out up to €5,000 per week via bank transfer or e-wallet, but during Happy Hour there is no cap on withdrawing the boosted RTP winnings — they are treated as standard real-money balance once the session ends at 21:00.
To get started with the promotion, visit SpinKings and opt in every Tuesday before 18:00 CET.
