We use cookies to help you navigate efficiently and perform certain functions. You will find detailed information about all cookies under each consent category below. cookie policy
Customise Consent Preferences
The cookies categorised as “necessary” are stored in your browser as they are essential to enable the basic functionalities of the website. We also use third-party cookies that help us analyse how you use this website, save your preferences and provide the content that are relevant to you. These cookies will only be stored in your browser with your prior consent. You can choose to enable or disable some or all of these cookies, but disabling some of them may affect your browsing experience.
For more information on how Google’s third-party cookies work and handle your data, see:
Three weeks. Three casinos. €17,500 in prizes. Let the Summer Madness begin.
Summer Madness 2026 on Kingbonus will be the fourth consecutive version of this popular June campaign. This years edition will run from Monday June 8, until Sunday June 28. There are 3 popular and highly competitive casinos hosting the giveaway. SweetReels will start the show in week 1, followed by BetFriday, and at last, UnionBet. Change of week will take place every Monday (15th, and 22nd of June), starting from midnight. Drawing of the raffles will be held every Tuesday on Twitch, after conclusion of each week (16th, 23rd and 30th of June).
Min deposit to opt in for the welcome bonus on SweetReels is €20 / 200 kr. By doing that you have already secured 2 tickets for the raffle.
Get tickets for the raffle
Every €10 / 100 kr deposit equals 1 ticket. As long as you have signed up to SweetReels with our link, the tickets are automatically registered to your account. No need to do anything extra.
This campaign requires a deposit with real money, and you have to be 18+ years of age, or above legal gambling age in the country you reside.
Your account on the casinos needs to be open and active at the time of receiving price money (no self excluded or closed accounts). Withdraw of funds requires your account to be fully verified.
For every €10 / $10 / 100 kr deposit made at the casinos within the campaign dates specified, you will receive 1 raffle ticket.
Week 1 of the Summer Madness campaign runs on SweetReels Casino from Monday, June 8 until Sunday, June 14, 2026.
Week 2 of the Summer Madness campaign runs on BetFriday Casino from Monday, June 15 until Sunday, June 21, 2026.
Week 3 of the Summer Madness campaign runs on UnionBet Casino from Monday, June 22 until Sunday, June 28, 2026.
You can get as many tickets you want.
Prizes will be credited you player account in the currency you used for deposit.
There is a weekly limit of 1 raffle prize per player.
Accounts on the participating casinos has to be created using Kingbonus’s affiliate links either in english or other languages to qualify.
Prizes will be credited to your player account on the casino, and are subject to only a 1x wagering requirement.
The raffle for week 1 will be held live on the KingbonusTTV channel on Twitch Tuesday 16th of June, 2026
The raffle for week 2 will be held live on the KingbonusTTV channel on Twitch Tuesday 23rd of June, 2026
The raffle for week 3 will be held live on the KingbonusTTV channel on Twitch Tuesday 30th of June, 2026
Player Terms & Conditions
This campaign requires a deposit with real money, and you have to be 18+ years of age, or above legal gambling age in the country you reside.
Your account on the casinos needs to be open and active at the time of receiving price money (no self excluded or closed accounts). Withdraw of funds requires your account to be fully verified.
For every €10 / $10 / 100 kr deposit made at the casinos within the campaign dates specified, you will receive 1 raffle ticket.
Week 1 of the Summer Madness campaign runs on SweetReels Casino from Monday, June 8 until Sunday, June 14, 2026.
Week 2 of the Summer Madness campaign runs on BetFriday Casino from Monday, June 15 until Sunday, June 21, 2026.
Week 3 of the Summer Madness campaign runs on UnionBet Casino from Monday, June 22 until Sunday, June 28, 2026.
You can get as many tickets you want.
Prizes will be credited you player account in the currency you used for deposit.
There is a weekly limit of 1 raffle prize per player.
Accounts on the participating casinos has to be created using Kingbonus’s affiliate links either in english or other languages to qualify.
Prizes will be credited to your player account on the casino, and are subject to only a 1x wagering requirement.
The raffle for week 1 will be held live on the KingbonusTTV channel on Twitch Tuesday 16th of June, 2026
The raffle for week 2 will be held live on the KingbonusTTV channel on Twitch Tuesday 23rd of June, 2026
The raffle for week 3 will be held live on the KingbonusTTV channel on Twitch Tuesday 30th of June, 2026
Privacy and GDPR Compliance
This campaign is operated in cooperation with SweetReels, BetFriday and UnionBet. Player registration, account management, and personal data processing are handled exclusively by the casino operators under its own privacy policy and applicable GDPR regulations.
