Slots Like All Star Knockout? Top Fruit-Machine Alternatives Reviewed

All Star Knockout is a retro Yggdrasil fruit slot with no wilds or scatters, you collect stars to knock a symbol off the reels and trigger multiplied free spins, 96.09% RTP, a 5×4 grid, 20 paylines, and a 4,500x max win, available to play free or for real money at UK casinos.

Where to Play

Play All Star Knockout slot game at these top casinos.

Pros and Cons

Reviewed by Paul Stone
Published: October 2018

Pros

• The knockout mechanic is genuinely clever, removing a low-value symbol for the free spins measurably improves your odds of a win, so the bonus feels earned rather than random.
• Random Win Spins after a losing spin are guaranteed to pay, which softens the dry runs that usually sting on a simple fruit slot.
• The pre-bonus random multiplier of up to 5x means two otherwise identical knockout rounds can pay wildly differently, adding suspense to a basic game.
• Low-to-medium volatility and a wide £0.20 to £400 bet range make it a forgiving, flexible slot for cautious or casual players.

Cons

• There are no wilds or scatters, so outside the star collection the base game is bare, players expecting Yggdrasil’s usual feature depth will be disappointed.
• Changing your bet level resets all collected stars to zero, an easy and frustrating mistake.
• The visuals are plain by Yggdrasil standards, a flat blue background and stock fruit symbols rather than the studio’s usual showcase art.
• The 96.09% RTP is only average, and the 4,500x ceiling is modest, so there is little to chase at the top end.

How the Game Works

All Star Knockout plays on a 5-reel, 4-row grid with 20 fixed paylines, paying for three to five matching symbols on a line from the left. It is a fruit machine at heart, with the usual classic symbols and no wilds or scatters to break the pattern. The entire game revolves around the gold Northern Star symbols: every star that lands is collected onto an award board beneath the reels, and filling a symbol’s meter is what triggers the bonus. Pick your stake before you start, because changing it resets your collected stars.

Symbols and Paytable

The reels hold traditional fruit-machine symbols across low and high values, with no wild or scatter among them. The one special symbol is the Northern Star, which does not pay directly but feeds the four collection meters on the award board, the only route to the free spins.

Bonus Features Explained

Star Collection and the Knockout Free Spins

Each Northern Star is banked against one of four symbols on the award board. Collect five for a symbol and the All Star Knockout Bonus begins: that symbol is knocked off the reels for 5 free spins, thinning the symbol pool so wins land more easily, and a random x2, x3, x4 or x5 multiplier is fixed for the whole round. Completing another meter mid-bonus adds two more free spins, and up to seven symbols can be knocked out in total.

Random Win Spins

After any losing spin the game can randomly grant up to three Win Spins. These are guaranteed-win respins, the reels keep spinning until a paying combination lands, so each one always returns something, a small safety net stitched into the base game.

Demo Play

Similar Slots to Try

The closest All Star Knockout alternatives split between the retro fruit theme and the collect-and-knockout idea. Four titles stand out, the direct feature-buy upgrade, a cascading fruit slot, a fruit-machine with an improving-symbol loop, and a swingier wheel-bonus option. Here is how each compares.

All Star Knockout Ultra Bonus
All Star Knockout Ultra Bonus is the upgraded, higher-RTP version of this slot, adding a feature-buy so you can purchase straight into the star-knockout bonus rather than collecting stars the slow way. It keeps the same 5×4, 20-line fruit-machine layout, so it is the obvious next step if you like slots like All Star Knockout but want faster access to the bonus.

Fruit Abduction
Fruit Abduction by Pariplay (2016) is a higher-volatility 3×3 fruit slot at 95.00% RTP with cascading wins, a punchier, more old-fashioned take on the fruit theme than All Star Knockout’s collection-driven design.

Crazy Starter
Crazy Starter by BGaming runs 25 paylines and a 96.04% RTP on a 5×3 grid at medium volatility, with an improving-symbol fruit-machine feel similar in spirit to All Star Knockout but with a slightly different bonus loop.

Froots
Froots by 1×2 Gaming (2017) offers 40 paylines and a higher 96.84% RTP at high volatility, adding a Wheel Bonus to the classic fruit formula, a swingier alternative for players who find All Star Knockout too gentle.

Theme and Atmosphere

All Star Knockout is a modern fruit machine: classic fruit symbols on a 5×4 grid against a plain blue background with the gold stars that drive its one real idea. The “knockout” in the title is not boxing, it is the bonus where collected stars remove a symbol from the reels. If you want slots like All Star Knockout for the retro fruit theme rather than that mechanic, Wild Frames, Fruit Case and Fruit Party all cover the same ground with more conventional features.

The one idea that lifts it above a stock fruit machine is right there in the name: the knockout is not boxing but the bonus where collected stars remove a symbol from the reels, thinning the pool so wins land more often during the free spins.

Popular Fruit themed slots

For more retro fruit spins, Froots adds a wheel bonus, Chitty Bang brings a modern twist on the cherries-and-bells formula, Fruit Case keeps NetEnt’s cascading style, and Fruit Frenzy plays it straight. They are the best slots like All Star Knockout when it is the fruit-machine theme, not the star-knockout mechanic, you want.

More Slots From Yggdrasil

Yggdrasil is a Malta-based studio founded in 2013, known for premium-looking slots like Vikings Go Berzerk and Valley of the Gods, and licensed by the UK Gambling Commission. All Star Knockout, released in March 2020, is unusual for them: it was built by the partner studio Northern Lights Gaming through the YGS Masters program, which lets smaller developers ship games on Yggdrasil’s platform. The result is deliberately stripped back compared with Yggdrasil’s in-house titles, a back-to-basics fruit machine rather than a showcase release.

If you enjoy All Star Knockout for the Yggdrasil platform rather than the fruit theme, these stablemates show the studio’s range: Dr Fortuno for its theatrical free spins, the Ultra Bonus version for a feature-buy shortcut, Sunny Shores for its beach-themed wins, and Cyrus The Virus for its respin mechanic.

Top sites to play the Game

SlotNite

SlotNite spreads its new-player offer of up to £500 plus 200 spins across the first three deposits. With All Star Knockout’s low-to-medium variance, a longer bankroll helps you collect stars toward the knockout bonus, just note the spins are tied to specific titles and carry wagering requirements.

Woo Casino

Woo Casino keeps a tidy, well-categorised lobby that makes All Star Knockout quick to find among its Yggdrasil titles. The design is plain but the search and filtering work well, which suits a no-frills fruit machine like this one.

Slotty Vegas

Slotty Vegas runs an SSL-secured platform licensed by the Malta Gaming Authority, carrying All Star Knockout in its Yggdrasil section. Its interface is cleaner than most, which lets the slot’s star-collection board stay readable on smaller screens.

Skol Casino

Skol Casino offers a straightforward, fast-loading lobby where All Star Knockout runs smoothly on desktop and mobile. Navigation is simple, so reaching the slot and checking its paytable before you spin is easy.

Pinup Casino

Pin-Up Casino backs All Star Knockout with a round-the-clock live-chat desk and a detailed FAQ, so any query about a knockout-bonus payout is quick to settle. The slot sits in its Yggdrasil range alongside the rest of the studio’s catalogue.

All Star Knockout, Key Stats

Here is all the key info for All Star Knockout in this table below.

All Star Knockout slot information last reviewed: May 2026

Slot Screenshot

Slots With the Same Bonus Features

Prefer to match on mechanics rather than the fruit theme? These titles share the features that define this slot, free spins, guaranteed-win respins, random in-play triggers, random wilds and cash-prize awards, so they play in a familiar way with a different look.

Other slots with Free Spins

Free-spins slots worth a look include Beat The Bobbies, Take 5 Million, Shadow Of The Panther and The Real King Aloha Hawaii.

Online slots with No Win Respins

For the guaranteed-win respin idea behind All Star Knockout’s Win Spins, Robin Hood Riches Of Sherwood Forest and Multifruit 81 work in a similar way.

Online slots with Random Feature

If the random in-play triggers are the appeal, Sausage Party and Midnight Rush spring their features unprompted much as this slot does.

Online slots with Random Wilds

For random wild placements, Wish Upon A Jackpot Megaways and The Wiz scatter them across the reels for a comparable lift.

Frequently Asked Questions

What is the All Star Knockout RTP and volatility?

All Star Knockout returns 96.09%, around the industry average, and runs at low-to-medium volatility. That makes it a gentle, casual slot built for small steady wins rather than big swings, Yggdrasil pitched it squarely at lower-budget players.

What is the maximum win on All Star Knockout?

Yggdrasil states a 4,500x stake ceiling. In practice the base game caps around 1,000x per spin, and the higher figure comes from the free spins where a random multiplier of up to 5x is applied to every win in the round.

Does All Star Knockout have wilds or scatters?

No, there are no wild or scatter symbols at all. Instead the slot uses falling Northern Star symbols that you collect onto an award board, which is what drives every bonus. This is the single most important thing to understand before playing.

How does the star-knockout bonus work?

Each star that lands moves to one of four symbol meters on the board below the reels. Collect five stars for a symbol and the All Star Knockout Bonus triggers: that symbol is knocked off the reels for 5 free spins, leaving fewer symbols and better odds of a win, with a random x2-x5 multiplier applied throughout. You can knock out up to seven symbols.

What is the Random Win Spins feature?

After a losing spin the slot can randomly award up to three Win Spins. These are guaranteed-win respins that keep spinning until a paying combination lands, so they always return something, a small consolation built into the base game.

Why do my star collections sometimes reset?

If you change your bet level, All Star Knockout resets all your collected stars to zero. It is an easy trap, pick your stake before you start building toward a knockout, because adjusting it mid-session wipes your progress.

What slots are like All Star Knockout?

If you enjoy slots like All Star Knockout, the direct upgrade is All Star Knockout Ultra Bonus, which adds a feature-buy. For the retro fruit theme generally, Froots, Fruit Case and Crazy Starter are close matches. View more slots like All Star Knockout.

Who developed All Star Knockout and when was it released?

All Star Knockout was built by Northern Lights Gaming through Yggdrasil’s YGS Masters program and released on 11 March 2020. Yggdrasil is a Malta-based studio founded in 2013 and licensed by the UK Gambling Commission.

Our Verdict on All Star Knockout

All Star Knockout is a deliberately back-to-basics fruit machine, and judged on that modest ambition it works, the star-collection knockout, where removing a symbol genuinely improves your free-spins odds, is a smarter idea than it first looks. It is for casual players on a small budget who like a slow build toward one clear bonus, not for anyone wanting wilds, big volatility or the visual polish Yggdrasil usually delivers. If you like slots like All Star Knockout but want quicker access to the bonus, the Ultra Bonus version with its feature-buy is the better pick. SlotsLike rating: 6/10.

SlotsLike rating: 6/10