All Star Knockout Ultra Gamble by Yggdrasil

All Star Knockout Ultra Gamble is a slot game by Yggdrasil, released in 2020. The game features an RTP of 96.09% and a max bet of $150, making it suitable for casual players and high rollers. This game is available to play on desktop and mobile devices.

All Star Knockout Ultra Gamble by Yggdrasil GAME INFO

JACKPOT: 4,503x
$0.20 $150

All Star Knockout Ultra Gamble by Yggdrasil FROM Yggdrasil Gaming

Impressive themes and fabulous graphics are important. They can add much needed flavor to a slot, and can improve the overall experience immensely. However, not all titles need this extra addition. As Yggdrasil’s All Star Knockout Ultra Gamble proves, all you need is some engaging gameplay to draw players in!

The game offers a unique set of special features that help keep it interesting. Alongside standard bonuses, you can also skip the grind and purchase them outright! Put the whole package together, and you have an excellent release that will keep you entertained for hours!


The slot is played on a five-reel board with twenty fixed paylines. Each row is four symbols tall. Players can change their total bet by increasing or decreasing the stake. After setting your stake, you can either spin the reels or set Auto Play mode. The latter allows you to choose your bet, how many auto spins will be played, and single win and loss limits.

After choosing either option, All Star Knockout Ultra Gamble will spin the reels. Icons are drawn from the paytable and onto the reels in a random order. You need at least three or more matching symbols in adjacent positions to win. Said winning combination needs to start from the leftmost reel and follow one of the currently active paylines.

WHERE TO PLAY All Star Knockout Ultra Gamble by Yggdrasil

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Full T&Cs apply. Free spins - no deposit required & new players only. Claim within 3 days of registration & 3 day expiry. Free spins worth £0.10 each on Book of Dead, winnings paid as cash. Deposit offers available across any two deposits. Both expire 7 days after registration & have 7 days to wager once claimed. Deposit £10, £25 or £50+ & wager 35x for a cash reward. Only cash stakes qualify & wagering contributions vary. 5 free spins on Book of Dead with each qualifying deposit, 3 day expiry.

Target Markets: Canada, Europe, India, New Zealand
Software: 2 By 2 Gaming, Authentic Gaming, Bally Technologies, Barcrest, Betdigital, Betsoft, Big Time Gaming, Bla Bla Bla Studios, Blueprint Gaming, CORE Gaming, Cryptologic, ELK Studios, Evolution, Ezugi, Foxium, FUGA Gaming Tecnologies, Games Lab, Gamevy, Genesis Gaming, Hacksaw Gaming, High5 Gaming, IGT, Inspired, iSoftBet, Just For The Win, Lightning Box, Microgaming, NetEnt, NextGen Gaming, NYX, Odobo, Play'n GO, Playson, Playtech, Pragmatic Play, Push Gaming, Quickspin, Rabcat, Realistic Games, Red Tiger Gaming, ReelPlay, Relax Gaming, Scientific Games, STHLMGAMING, Thunderkick, Williams, WMS, Yggdrasil Gaming
Games: 2,400+
Cash Out Time: 1-5 Days
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18+. New Players Only. T&Cs Apply.
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We will match your deposit up to £400 on your first deposit. £10 minimum deposit required. You are required to wager the bonus amount 20 times before you can withdraw the bonus funds. You can forfeit the bonus and take the winnings and paid out bonus funds. Only the remaining balance of the bonus which has not yet been released will be forfeited Bonus will be paid out in 10% increments to your cash account. Jackpot games do not contribute to the conversion. Maximum bet per spin is either 50% of your deposit up to £20. You must be 18 or over to play and 21 in countries where that is the minimum age by law. Play Responsibly.

Target Markets: Europe, Sweden, United Kingdom
Software: 1X2gaming, 2 By 2 Gaming, AdoptIt Publishing, Ainsworth Game Technology, All41 Studios, AMATIC Industries, Aristocrat, Aspect Gaming, Asylum Labs, Aurify Gaming, Bally Technologies, Bally Wulff, Barcrest, BB Games, Betdigital, Betsoft, Big Time Gaming, Bla Bla Bla Studios, Blueprint Gaming, Booming Games, Bulletproof Games, Casino Technology, Cayetano Gaming, Chance Interactive, Concept Gaming, CORE Gaming, Crazy Tooth Studio, Cryptologic, Dice Lab, EGT Interactive, Electric Elephant, ELK Studios, Endorphina, Evolution, Eyecon, Fantasma Games, Felt, Fortune Factory Studios, Foxium, FUGA Gaming Tecnologies, Game360, GameArt, Games Lab, Games Warehouse, Gamevy, GAMING1, Gamomat, Ganapati, Genesis Gaming, Genii, Greentube, Habanero, Hacksaw Gaming, IGT, Imagina Gaming, Inbet Gaming, Inspired, Iron Dog Studio, iSoftBet, Join Games, Just For The Win, Kalamba Games, Konami, Leander Games, Lightning Box, Live 5 Gaming, Magic Dreams, Magnet Gaming, Merkur Gaming, Meta Games Universal, Microgaming, MultiSlot, Mutuel Play, Nektan, NetEnt, NextGen Gaming, Nolimit City, Northern Lights Gaming, NYX, Old Skool Studios, OpenBet, ORYX Gaming, PearFiction Studios, PG SOFT, Pirates Gold Studios, Play'n GO, Playson, Playtech, Pragmatic Play, Push Gaming, Quickspin, Rabcat, Realistic Games, Red Rake Gaming, Red Tiger Gaming, Red7, Reflex Gaming, Relax Gaming, Rival, Sapphire Gaming, Scientific Games, Seven Deuce Gaming, Shuffle Master, Side City Studios, Sigma Gaming, Skillzzgaming, Skywind, Slingshot Studios, Spieldev Gaming, Spike Games, Spinmatic, Stakelogic, STHLMGAMING, Storm Gaming Technology, Stormcraft Studios, SUNFOX Games, Switch Studios, The Games Company, Thunderkick, Touchstone Games, Triple Edge Studios, WagerMill, Wazdan, Williams Interactive, Yggdrasil Gaming, YoloPlay
Games: 4,400+
Cash Out Time: 24H
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18+. New Players Only. T&Cs Apply.
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Only New players depositing for the first time with Mr Green are eligible for the Casino Deposit Bonus. The Casino Bonus is a first deposit match bonus and will be credited only once the first deposit has been made with Mr Green AND the Casino bonus has been selected. The deposit bonus must be wagered a total of x35 on slots in the casino before it can be withdrawn, in accordance with Mr Green bonus terms and conditions. Minimum deposit of £20 is required to claim the Casino deposit bonus. Maximum bonus that can be claimed is £100.

Target Markets: Canada, Europe, Sweden, United Kingdom
Software: Betsoft, Big Time Gaming, Blueprint Gaming, ELK Studios, Evolution, FUGA Gaming Tecnologies, Genesis Gaming, Green Jade, IGT, Inspired, Leander Games, Merkur Gaming, Microgaming, NetEnt, NextGen Gaming, Nolimit City, NYX, Play'n GO, Playson, Playtech, Pragmatic Play, Quickspin, Red Tiger Gaming, Side City Studios, Stakelogic, STHLMGAMING, Thunderkick, WMS, Yggdrasil Gaming
Games: 2,500+
Cash Out Time: 24-48H
  • Mind-blowing game arsenal from dozens of software providers
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  • Reliable, safe and trustworthy
  • Incredible bonuses and regular promotions


Wagering is quite simple in this game. You simply choose a value between $0.20 and $150 by tapping or clicking the plus and minus buttons! The betting range is good, and gives both casual players and high rollers a wager they will be satisfied with.

How much you win depends on how lucky you get with the icons you draw as winning combinations. Some symbols simply pay more than others! Once combined with the available special features, it can create some exciting prizes! Punters can look forward to an impressive jackpot worth 4503x your total stake.


Beneath the reels, we can see a board that displays all symbols in this release. Each icon has five empty star field next to it. When you first launch the game, you receive twelve stars, which are awarded randomly. Completing one five star collection will unlock free spins. You get five free spins, and two extra free spins for any other star bonus you have completed.

Any symbols that completed the star collection will be removed from the playing field during free spins. This increases your chances of scoring a win. If you do not fancy waiting, you can also Gamble your way into a free spins round. The more money you put down, the better the free spins round will be.


Creating a slot without Wilds or Scatters is something few developers can do right. Yggdrasil has knocked theirs out of the park, thanks to a satisfying top prize and fun bonuses. While it will not blow your mind, it is definitely worth checking out if you love slots!

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