Play All Star Knockout: Ultra Gamble Online

All Star Knockout: Ultra Gamble is a retro-styled video slot from Northern Lights Gaming, released in 2020 through Yggdrasil’s YG Masters programme. The game arranges cherries, bells, sevens and golden stars across a 5x4 grid with 20 paylines, and builds its bonus structure around award boards positioned beneath the reels rather than around a conventional scatter symbol. Collecting 5 stars against a single symbol removes that symbol from the reels and starts a free spins round carrying a random multiplier. All Star Knockout: Ultra Gamble also carries the Ultra Gamble button referenced in its name, a paid wheel spin that can bring the bonus round forward where local rules allow it.

All Star Knockout: Ultra Gamble Game Overview

All Star Knockout: Ultra Gamble presents each round on five reels of four rows and evaluates wins along 20 paylines. The symbol set draws on classic fruit-machine iconography, while the golden star is the element that drives every feature in the game. Stars landing on the reels are transferred to award boards below the playing area, where they accumulate against individual symbol types across successive rounds.

All Star Knockout: Ultra Gamble therefore keeps a state that persists between spins, which is unusual for a slot built on fixed paylines. A symbol that fills its board with the required stars is knocked out of the reel set for the duration of the bonus, thinning the symbol pool that remains in play. The Ultra Gamble wheel and the guaranteed win spins sit alongside that collection system as the game’s two secondary features.

All Star Knockout: Ultra Gamble Key Game Details

All Star Knockout: Ultra Gamble has the following principal specifications:

• Developer: Northern Lights Gaming, released through Yggdrasil’s YG Masters programme

• Release year: 2020

• Game category: Video slot

• Theme: Retro fruit machine

• Playing area: 5x4 grid

• Winning system: 20 paylines

• Stars required per symbol board: 5

• Free spins award: 5 free spins

• Free spins multiplier: Random, between 2x and 5x

• Main mechanics: Star collection, award boards, Ultra Gamble wheel, guaranteed win spins and free spins

• Ultra Gamble: Paid wheel spin for bonus entry, where local rules allow it

• Maximum win potential: 4,503x stake

• Default RTP: 96.10%

• Volatility: High

• Jackpot: None

• Supported formats: Desktop and mobile

All Star Knockout: Ultra Gamble is listed by Wildz with a default RTP of 96.10%, high volatility and maximum win potential of 4,503 times the wager. The exact mathematical configuration presented by a UK-licensed casino can vary, making the information panel inside the chosen version the relevant source for its current RTP and betting conditions.

How Does All Star Knockout: Ultra Gamble Work?

All Star Knockout: Ultra Gamble pays when matching symbols land on consecutive reels along one of its 20 paylines, beginning from the leftmost reel. Every completed spin is also checked for golden stars, which are removed from the grid and added to the award board belonging to the symbol they were attached to. Those boards carry their progress into the next round rather than resetting each time the reels stop.

All Star Knockout: Ultra Gamble triggers its bonus once any single board holds 5 stars. The symbol on that board is taken out of the reels and the free spins round begins with a random multiplier applied to wins. Each spin remains an independent random event, so the rate at which stars arrive cannot be influenced by stake size or by the results of previous rounds.

All Star Knockout: Ultra Gamble Star Collection

All Star Knockout: Ultra Gamble uses golden stars as the single currency behind its feature set. Stars appear attached to symbols during ordinary paid rounds and are banked against that symbol’s award board once the spin has been evaluated. Because the boards persist, a session accumulates progress towards the bonus across many rounds rather than depending on one fortunate spin.

All Star Knockout: Ultra Gamble does not let a player direct where the stars land or choose which symbol fills its board first. The distribution is produced by the game’s random number generator, and a board that is close to completion does not become more likely to finish on the following round. Partial progress carries no guaranteed value on its own.

All Star Knockout: Ultra Gamble Ultra Gamble Feature

All Star Knockout: Ultra Gamble takes its subtitle from the wheel that can be spun in exchange for an additional stake. The wheel is divided into green and red segments: a green result grants entry to the free spins round, while a red result forfeits the amount staked on the gamble. The feature exists so that a player who has accumulated stars can attempt to reach the bonus sooner than the award boards would deliver it.

All Star Knockout: Ultra Gamble makes no adjustment to the wheel based on how many stars have been collected or how long the current session has run. The segment the pointer settles on is randomly determined, and paying the additional stake buys an attempt rather than an outcome. The Gambling Commission has prohibited the purchase of slot features on Great Britain licensed sites since 31 October 2021, so paid entry to a bonus round is not offered under a Gambling Commission licence.

All Star Knockout: Ultra Gamble Guaranteed Win Spins

All Star Knockout: Ultra Gamble can award a run of guaranteed winning spins at random during base-game play. The sequence is not purchased and is not signalled in advance; it simply begins after an ordinary paid round and continues under its own rules until it ends. Additional stars can be collected while the sequence runs, which feeds the award boards in the same way as any other round.

All Star Knockout: Ultra Gamble guarantees that these spins return a win, but it does not guarantee the size of that win. A guaranteed payout can be smaller than the stake that preceded it, and the feature’s arrival is part of the game’s programmed random behaviour rather than something a betting pattern can bring about.

All Star Knockout: Ultra Gamble Free Spins

All Star Knockout: Ultra Gamble awards 5 free spins when a symbol’s award board reaches five stars, and applies a random multiplier of between 2x and 5x to wins for the duration of the round. The symbol that completed its board is withdrawn from the reels while the bonus runs, leaving a reduced symbol set in which the remaining combinations occur more readily.

All Star Knockout: Ultra Gamble continues to collect stars during the bonus, and boards completed while the round is running extend it further. The extent of that extension depends on what the reels produce, so the round’s eventual length is not fixed at the moment it begins and cannot be secured by any choice available to the player.

All Star Knockout: Ultra Gamble RTP

All Star Knockout: Ultra Gamble carries a default theoretical RTP of 96.10% in the version currently listed by Wildz. That percentage expresses the game’s calculated long-term return across a very large volume of wagering, not the return that should be expected from a single session.

All Star Knockout: Ultra Gamble may appear with another permitted RTP setting when supplied through a different operator or market. Checking the game information menu before wagering therefore provides the most accurate percentage for the specific version being used.

All Star Knockout: Ultra Gamble Volatility

All Star Knockout: Ultra Gamble has a high-volatility profile as listed by Wildz. Its mathematical structure can produce substantial variation between rounds, so stretches without meaningful returns can occur alongside occasional larger winning sequences. The persistent award boards contribute to that shape, because much of the game’s value is held back until a board completes.

All Star Knockout: Ultra Gamble volatility describes the distribution of potential payouts rather than predicting when they will occur. A sequence of unsuccessful rounds does not increase the probability that a large result must follow, and the boards do not become due.

All Star Knockout: Ultra Gamble Maximum Win

All Star Knockout: Ultra Gamble offers maximum win potential of up to 4,503x the total stake in its standard listed configuration. A qualifying £1 stake would therefore correspond to a theoretical upper game limit of £4,503 before any separate operator restrictions were considered.

All Star Knockout: Ultra Gamble reaching this figure requires an exceptional combination of board completions, multiplier value and reel outcomes within a single bonus. The advertised maximum should be understood as a technical ceiling rather than a representative return for ordinary gameplay.

How to Play All Star Knockout: Ultra Gamble in the United Kingdom

All Star Knockout: Ultra Gamble can be played in United Kingdom through an online casino that holds the necessary Gambling Commission permission and carries the Northern Lights Gaming title in its catalogue. After account and age verification, a player can open the game, inspect its rules and paytable, choose a permitted stake and start a round.

All Star Knockout: Ultra Gamble stakes are also affected by United Kingdom’s statutory online slot limits. Players aged 18 to 24 can stake no more than £2 per game cycle, while customers aged 25 and over have a £5 maximum. These limits have applied since 21 May 2025 and 9 April 2025 respectively, and the Ultra Gamble wheel is not offered as a paid feature entry under a Gambling Commission licence.

Can You Play All Star Knockout: Ultra Gamble on Mobile?

Yes, All Star Knockout: Ultra Gamble can be played on compatible mobile phones and tablets. Northern Lights Gaming built the title for portrait mobile play as well as desktop, so the 5x4 grid and the award boards below it remain readable on smaller displays.

All Star Knockout: Ultra Gamble mobile access generally takes place through a compatible casino website on a supported browser. The same UK age-verification, licensing and stake-limit requirements continue to apply when the game is accessed from a smartphone instead of a desktop computer.

All Star Knockout: Ultra Gamble in the United Kingdom

All Star Knockout: Ultra Gamble can be offered to players in United Kingdom by online casinos holding the appropriate Gambling Commission licence and carrying the Northern Lights Gaming game. British customers must be at least 18 years old, complete the necessary verification procedures and remain within the statutory online slot stake limits.

All Star Knockout: Ultra Gamble is listed on Wildz internationally, but Wildz currently states that customers visiting from the United Kingdom are redirected to partner casinos. UK players should therefore use the Gambling Commission public register to confirm that the casino they ultimately use is authorised for the British market rather than assuming that the international Wildz platform itself accepts UK registrations.

United Kingdom Rules for All Star Knockout: Ultra Gamble

All Star Knockout: Ultra Gamble real-money gameplay in United Kingdom falls within the regulatory system supervised by the Gambling Commission. Online gambling operators serving customers in England, Scotland and Wales must hold the appropriate regulatory permission, and the Commission maintains a public register where players can check a gambling business before depositing money.

All Star Knockout: Ultra Gamble players must be 18 or older to participate in online gambling in United Kingdom. Licensed online businesses are required to verify customer identity and age before allowing gambling, with the minimum verification information including name, address and date of birth.

All Star Knockout: Ultra Gamble players should also distinguish Great Britain from the entire United Kingdom when interpreting Gambling Commission rules. The Commission regulates gambling in England, Scotland and Wales; Northern Ireland has a separate legal framework and is not governed by the Gambling Act 2005 in the same way.

FAQs

How does All Star Knockout: Ultra Gamble work?

All Star Knockout: Ultra Gamble pays along 20 paylines on a 5x4 grid and banks golden stars onto award boards beneath the reels. Once a board holds 5 stars, that symbol is removed from the reels and 5 free spins begin under a random multiplier of between 2x and 5x.

What is the RTP of All Star Knockout: Ultra Gamble?

All Star Knockout: Ultra Gamble is listed by Wildz with a default theoretical RTP of 96.10% and high volatility. That figure describes the game's calculated long-term return across a very large volume of wagering rather than a single session. The in-game information panel confirms the setting in use.

What is the maximum win in All Star Knockout: Ultra Gamble?

All Star Knockout: Ultra Gamble offers maximum win potential of 4,503x the total stake in its standard listed configuration, so a £1 stake corresponds to a theoretical £4,503 ceiling. Reaching it requires an exceptional combination of completed boards, a high multiplier and favourable reel outcomes within one bonus.

Can you play All Star Knockout: Ultra Gamble on mobile?

Yes. All Star Knockout: Ultra Gamble runs on compatible phones and tablets, because Northern Lights Gaming built it for portrait mobile play as well as desktop. Mobile access is normally through a casino website in a supported browser, under the same age-verification and licensing requirements as desktop play.