Terms and Conditions
The King Billy Casino Welcome bonus currently consists of a bonus of 100% up to €200 + 220 complimentary spins on Starburst and Fruit Zen – note customers from Sweden cannot claim this bonus.
The minimum deposit that will trigger the bonus is €10.
This bonus has a wagering requirement of 35xbonus for the deposit bonus.
The bonus uses the standard bonus structure with funds being locked from the moment of deposit until all wagering requirements are met and bets with both deposited and bonus funds contributing to the wagering requirement.
The maximum allowed bet is the €5 on any single round of play.
The bonus expires after 30 days.
There is no maximum win term associated with this bonus.
The bonus is cashable.
- Slots 100%
- Table games, classic slots and video poker 5%
- All other games 0%
- Games which cannot be played with an active bonus are: Jackpots, progressive jackpots and the following slots games: Craps, Scarab Treasure, Dr. Jekyll & Mr. Hyde, Max Quest: Wrath of Ra, Pinocchio, Split Way Royal, Super 7 Blackjack, Tens or Better, Three Card Rummy, Triple Edge Poker, Vip European Roulette,WhoSpunIt Plus, Zoom Roulette, Ninja, London Hunter, Pumpkin Patch, Mega Boy, Super Fast Hot Hot Respin, Tree of Fortune, Dead or Alive, Devil’s Delight, Lucky Angler, Reel Steal, Robin Hood: Shifting Riches, Single Deck Blackjack Professional Series, The French Roulette, The Wish Master, TXS Hold’em Professional Series, 300 Shields, Jackpot Jester 200000, 1429 Uncharted Seas, Eye of the Kraken, Golden Legend, Happy Halloween, Hugo 2, MULTIFRUIT 81, Pearls of India, Pimped, Rage to Riches, Royal Masquerade, Sea Hunter, Tower Quest, Queen of Gold, 300 Shields,Astro Legends: Lyra and Erion, Art of the Heist, Beautiful Bones, Bikini Party, Book of Oz, Castle Builder, Castle Builder II, Cool Buck, Craps, Dragon Dance, Forsaken Kingdom, Gems Odyssey, Gems Odyssey 92, Hot Ink, Medusa, Peek-a-Boo – 5 Reel, Reel Gems, Retro Reels, Retro Reels Diamond Glitz, Retro Reels Extreme Heat, Scrooge, Spectacular Wheel of Wealth, Stardust, Tomb Raider – Secret of the Sword, Tomb Raider, Untamed Bengal Tiger, Untamed Crowned Eagle, Untamed Giant Panda, Untamed Wolf Pack, Vampire: The Masquerade – Las Vegas, Wheel of Wealth Special Edition, Wheel of Wealth, Wild Orient, Divine Forest, Alchymedes, Dark Vortex, Double Dragons, Holmes and the Stolen Stones, Jokerizer, Ozwin’s Jackpots, Spina Colada, The Dark Joker Rizes, Tut’s Twister, Vikings go to Hell, Vikings go Berzerk, Wicked Circus, Wolf Hunters, Rocket Dice, Spinfinity Man, Sugar Pop, Sugar Pop 2: Double Dipped, Take The Bank, Egyptian Dreams Deluxe, Knockout Football, Magic Oak, Santa’s Village, Vegas High Roller, Reel Rush 2, Scudamore’s Super Stakes, Baker’s Treat, Jade Butterfly, Agent Valkyrie, Bookie of Odds, Break Da Bank Again Respin, Le Kaffee Bar, Magic of Sahara, Pets Go Wild, Village People Macho Moves, Zombie Hoard, Kingmaker, Cupids Strike 2, Lemur Does Vegas, Summer Splash, Mines of Gold, Cazino Cosmos, Dwarf Mine..
Available to newly registered players only.
Every effort is made to ensure these terms are accurate and up-to-date, however we accept no responsibility for inaccuracies or errors. It is your responsibility to ensure that you confirm the terms of any promotion you accept with the operators website before you play.
Our review will provide a value for Low Rollers, Mid Rollers, High Rollers and Super High Rollers. Each category will use the same slots game (Thunderstruck) for accurate comparison.
Low Rollers will use the minimum possible bet size (€0.09/spin) and a low deposit value of €30.
Mid Rollers will use an average player bet size (€0.54/spin) and an average deposit value of €50.
High Rollers will use a large player bet size (€4.95/spin) and a large deposit size of €100.
Super High Rollers will use a large player bet size (€4.95/spin) and a large deposit size of €200.
The value of the complimentary spins will be assessed first and added on to the value of the bonus at the end of simulation.
Complimentary Spins have to be assessed in two steps. Firstly the average win for the Complimentary Spins have to be established and secondly the wagering requirement has to be assessed for that average win to find how much the player will be left with on average.
In the case of the King Billy complimentary spins we have 200 complimentary spins on Starburst with a value of £0.10/spin. That’s a total of 200×0.10 = €20 of wagers. The average win from the complimentary spins will simply be the total wagers multiplied by the RTP. So 20×0.966 = £19.30.
We then take the €19.30 win and assess the impact of the wagering requirement. The wagering requirement will be 19.30×35 = €675.50. We then conduct the following simulations for Low, Mid, High and Super High Roller play:
So the free spin value is €8.95 when placing minimum bets.
Free spin value is €13.26.
Free spin value is €16.26.
The structure of the King Billy bonus is of the straightforward kind where bonus terms apply from the moment of deposit. This makes for a very straight forward simulation that requires only one step.
Low Roller Bonus
Using a deposit of €30 with a bonus of €30, with a wagering requirement of 30×35 = €1050 and a bet size of €0.09/spin we get the following results:
So the value of the bonus is -€0.07
Adding the value of the complimentary spins we get -€0.07 + €8.95 = €8.88.
Mid Roller Bonus
Using a deposit of €50 with a bonus of €50, with a wagering requirement of 50×35 = €1750 and a bet size of €0.54/spin we get the following results:
So the value of the bonus is €12.46.
Adding the value of the complimentary spins we get €12.46 + €13.26 = €25.72.
High Roller Bonus
Using a deposit of €100 with a bonus of €100, with a wagering requirement of 100×35 = €3500 and a bet size of €4.95/spin we get the following results:
So the value of the bonus is €51.32.
Adding the value of the complimentary spins we get €51.32 + €16.26 = €67.58.
Super High Roller Bonus
Using a deposit of €200 with a bonus of €200, with a wagering requirement of 200×35 = €7000 and a bet size of €4.95/spin we get the following results:
So the value of the bonus is €79.91.
Adding the value of the complimentary spins we get €79.91 + €16.26 = €96.17.