All Star Knockout: Ultra Gamble expands the All Star Knockout concept by attaching a paid gamble wheel to a collection system that already runs across multiple rounds. Golden stars gathered on a 5x4 grid are stored on award boards under the reels, and a board holding 5 stars knocks its symbol out of play and opens a free spins round. Northern Lights Gaming produced the slot under Yggdrasil’s YG Masters programme and released it in 2020, pairing 20 paylines with a bonus structure that owes nothing to a traditional scatter. Wildz lists the title at an RTP of 96.10% with a ceiling of 4,503x the stake.
All Star Knockout: Ultra Gamble dresses a persistent-progress mechanic in the visual language of an older fruit machine, with cherries, bells and sevens filling five reels of four rows. Wins are read along 20 paylines from the leftmost reel, which keeps the base game familiar. What separates the title from a standard payline slot is everything happening underneath the reels.
All Star Knockout: Ultra Gamble maintains one award board per symbol type, and every golden star landing on the grid is banked against the board of the symbol it accompanied. Progress on those boards survives between spins, so the game accumulates towards its bonus over a run of rounds. Two further features sit around that core: the Ultra Gamble wheel, and a random sequence of guaranteed winning spins.
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 mathematical configuration can vary by market, so the information panel inside the version being played is the correct reference for its current RTP and betting conditions.
All Star Knockout: Ultra Gamble settles a round by checking its 20 paylines for matching symbols on consecutive reels, starting at the left. The same round is then checked for golden stars, and any star found is moved off the grid and onto the award board of the symbol it was attached to. Boards do not reset when the reels stop, which is what allows progress to build.
All Star Knockout: Ultra Gamble opens its bonus the moment one board reaches 5 stars. That symbol leaves the reels and free spins start under a randomly assigned multiplier. Stars are distributed by the random number generator, so neither the stake selected nor the history of the session changes how quickly a board fills.
All Star Knockout: Ultra Gamble treats golden stars as the only route into its feature set, and every mechanic in the game traces back to them. Stars arrive attached to ordinary symbols during paid rounds and are credited to that symbol’s board once the spin is resolved. Several boards can be part-filled at once, which gives a session more than one route towards the bonus.
All Star Knockout: Ultra Gamble offers no way to steer stars towards a chosen symbol or to protect progress already made. Where a star lands is randomly determined, and a board sitting on four stars carries no greater claim on the next round than an empty one. Accumulated progress is not a payout and holds no value by itself.
All Star Knockout: Ultra Gamble names itself after the wheel that a player can spin by committing an extra stake on top of the round. Green segments on that wheel award the free spins round and red segments take the gambled amount, making the button a shortcut past the slower work of filling a board. It is available where local rules permit it.
All Star Knockout: Ultra Gamble does not weight the wheel in favour of a player who has already collected stars, nor against one who has just lost a gamble. Each spin of the pointer is resolved independently, and the additional stake purchases a chance at the bonus rather than the bonus itself.
All Star Knockout: Ultra Gamble can drop into a run of guaranteed winning spins without warning during base-game play. Nothing is bought and nothing announces the sequence beforehand; it follows an ordinary paid round and runs to its own conclusion. Stars landing during the run are banked normally, so the feature also advances the award boards.
All Star Knockout: Ultra Gamble guarantees only that each of those spins returns something, not that the return is large. A guaranteed win can fall below the stake that triggered it, and the sequence appears through the game’s programmed random behaviour rather than in response to how a player has been betting.
All Star Knockout: Ultra Gamble grants 5 free spins once any board holds five stars, and fixes a random multiplier of between 2x and 5x across the round. Removing the completed symbol from the reels shrinks the symbol pool for the duration of the bonus, so the combinations still available come together more often than they would in the base game.
All Star Knockout: Ultra Gamble keeps collecting stars while the bonus runs, and boards finished during the round add further spins to it. How far the round extends is decided by the reels, which means its final length is unknown when it starts and cannot be locked in by any decision the player makes.
All Star Knockout: Ultra Gamble is listed by Wildz with a default theoretical RTP of 96.10%. The figure is a long-run calculation measured across an enormous number of rounds, and it says nothing about what any individual session will return.
All Star Knockout: Ultra Gamble can be supplied at a different permitted RTP setting by another operator or in another market. Opening the game information menu before wagering is the reliable way to read the percentage attached to the specific build in front of you.
All Star Knockout: Ultra Gamble carries a high-volatility rating as listed by Wildz. Results can swing widely between rounds, with quiet stretches sitting alongside occasional larger sequences. Holding value back until a board completes is part of why the game behaves this way.
All Star Knockout: Ultra Gamble volatility characterises how payouts are spread, not when they will arrive. A run of losing rounds does not make a large result any more likely on the round that follows, and an almost-complete board is not owed a star.
All Star Knockout: Ultra Gamble caps its standard listed configuration at 4,503x the total stake. A qualifying $1 wager therefore corresponds to a theoretical game limit of $4,503, before any separate operator restrictions are taken into account.
All Star Knockout: Ultra Gamble reaches that ceiling only through an exceptional combination of completed boards, a high multiplier and favourable reel outcomes inside one bonus. The published maximum is a technical limit on what the game can pay, not an indication of ordinary results.
All Star Knockout: Ultra Gamble can be played in Canada through an online casino that carries the Northern Lights Gaming title and accepts registrations from the player’s province. Registration involves confirming identity and age, after which the game can be opened, its paytable reviewed, a stake selected and a round started.
All Star Knockout: Ultra Gamble players in Canada should note that the minimum legal age is 18 or 19 depending on the province, because gambling is regulated provincially rather than federally. Deposit limits, session reminders and stake ceilings are set by the operator rather than by a national statute, so the responsible-gambling tools in the account area are the practical controls available.
Yes, All Star Knockout: Ultra Gamble runs on compatible smartphones and tablets. Northern Lights Gaming designed the slot for portrait mobile play alongside desktop, so the 5x4 grid and the award boards beneath it stay legible on a narrow screen.
All Star Knockout: Ultra Gamble is normally reached on mobile through a casino website in a supported browser. Age verification, provincial rules and the operator’s own account controls apply in exactly the same way as they do on a desktop computer.
All Star Knockout: Ultra Gamble reaches Canadian players through internationally licensed operators and, in provinces that have built their own frameworks, through provincially regulated ones. Canada has no single national online casino licence, so the rules a player is subject to are set by the province they reside in together with the terms of the casino they hold an account with.
All Star Knockout: Ultra Gamble is listed on Wildz with the same RTP, multiplier range and maximum win described above. Verifying the operator’s licensing and reading its terms before depositing remains the sensible step, since those terms govern payment methods, limits and account verification.
All Star Knockout: Ultra Gamble real-money play in Canada sits under provincial and territorial regulation rather than a federal licensing system. Alberta is the most recent province to open a regulated private market, with the Alberta iGaming Corporation working alongside the AGLC following its launch on 13 July 2026. Elsewhere, provincial corporations run their own platforms and internationally licensed operators serve players under their home regulator.
All Star Knockout: Ultra Gamble players must meet the minimum age set by their province, which is 18 in some and 19 in others. Operators are required to verify identity and age before real-money play begins, and the table below summarises the regulatory position across the country.
| Province or territory | Legal Casino Gambling Age | Main Regulator | Market Structure |
|---|---|---|---|
| Alberta | 18+ | AGLC / Alberta iGaming Corporation | Regulated private market launched 13 July 2026 |
| British Columbia | 19+ | BCLC | Provincial corporation operates the online casino |
| Manitoba | 18+ | Manitoba Liquor & Lotteries | Provincial corporation operates the online casino |
| Ontario | 19+ | AGCO / iGaming Ontario | Closed market open only to registered operators |
| Quebec | 18+ | Loto-Québec | Provincial corporation operates the online casino |
| Saskatchewan | 19+ | SLGA | Provincial corporation operates the online casino |
| Atlantic provinces | 19+ | Atlantic Lottery Corporation | Regional corporation operates the online casino |
| Northern territories | 19+ | Territorial authorities | No territorial online casino licensing regime |
All Star Knockout: Ultra Gamble players outside the provinces that license online casinos directly are dealing with operators regulated in other jurisdictions, commonly under a Malta Gaming Authority licence. Those operators answer to their own regulator for game fairness and player funds, so checking the licence details published in a casino’s footer is worthwhile before an account is opened.
All Star Knockout: Ultra Gamble reads wins across 20 paylines on a 5x4 grid, then moves any golden stars into symbol award boards that keep their progress between rounds. A board reaching 5 stars knocks its symbol out of the reels and starts 5 free spins with a 2x to 5x multiplier.
Wildz lists All Star Knockout: Ultra Gamble at a default theoretical RTP of 96.10%, with high volatility. The percentage is a long-run calculation taken over an enormous number of rounds and does not indicate what one session will return. Check the game information menu for the build being played.
The standard listed configuration of All Star Knockout: Ultra Gamble caps out at 4,503x the total stake, which puts a qualifying $1 wager at a theoretical $4,503 limit. That ceiling needs completed boards, a high multiplier and favourable reels to align inside a single bonus round.
Yes. Northern Lights Gaming designed All Star Knockout: Ultra Gamble for portrait mobile play alongside desktop, so the 5x4 grid and its award boards stay legible on phones and tablets. Players reach it through a casino website in a supported browser, with the same verification requirements.
Min/Max Bet:
0.20 –
400.00
Volatility:
High
(8/10)
Platform:
Desktop & Mobile
Developer:
Yggdrasil
Game Type:
Slots