All Star Knockout

All Star Knockout: The Setup

All Star Knockout is a fruit-themed retro slot released through the Yggdrasil Masters Program, developed in collaboration with Northern Lights Gaming. It expands the classic 3x3 fruit-machine format out to 5 reels and 4 rows, with wins landing across 20 fixed paylines. Betting runs from a low 20p/c up to a substantial $/€400 per spin, the RTP sits at 96.09%, and volatility is pitched at the gentler low/medium end of the scale.

Theme: Old-School with a Twist

Visually, All Star Knockout keeps things deliberately simple — a plain blue background with a white explosion-style graphic sits behind the reels, and the soundtrack goes full retro with a jazzy, 70s-inspired backing track that's become something of a signature for this style of fruit slot. What sets it apart is the Award Board sitting alongside the reels, a collection area for stars that plays directly into how the bonus features are triggered.

Symbols and Paytable

Eight regular pay symbols make up the reels, all drawn from classic fruit-machine iconography: lemons, plums, oranges, cherries, and a trio of lucky sevens in blue, white and red. The game's own logo symbol sits at the top of the pay chart as the most valuable icon, worth 5x the stake for a line of five. Notably, there are no wild symbols here at all — a deliberate design choice that keeps the focus squarely on landing straight combinations and collecting stars for the Award Board.

RTP and Volatility Explained

At 96.09%, All Star Knockout's return rate is right around the market average, a fair number for a game that isn't chasing extreme headline multipliers. The low/medium volatility rating backs that up: this is built as a steadier, more approachable game than most of its high-variance stablemates, better suited to longer sessions with a gentler distribution of wins rather than sharp peaks and troughs.

Max Win and Staking

The game's max win sits at 4,500x the stake, a sensible ceiling for its volatility profile — big enough to reward a strong run of stars and bonus triggers without promising the kind of extreme jackpot swings that would sit awkwardly against a low/medium variance rating. The betting range is unusually wide, stretching from 20p/c right up to $/€400, giving both cautious and high-stake players plenty of room to work with.

Verdict

All Star Knockout takes the well-worn fruit-slot format and gives it a fresh spin through its star-collecting Award Board mechanic, wrapped in a deliberately retro presentation. With a fair 96.09% RTP, approachable low/medium volatility, and a realistic 4,500x ceiling, it's a solid choice for players who enjoy classic-style slots without wanting to sit through the long dry spells that higher-variance titles demand. Give the free demo a spin on johnessyslots to see how the Award Board fills up before playing for real stakes.