Red Hot 20

Rate This Free Game
(12 votes)
353 more slots
Get 100% up to £100 + 10% cashback
Red Hot 20 Slot

Red Hot 20 Slot Review 2021

Keep your eyes peeled for delicious fruits, shining stars, and lucky 7s combusting across the reels of Red Hot 20 online slot for mouthwatering wins worth up to 500x your total bet on every spin.

Austrian-based gaming giant Novomatic has gone back to basics with the release of Red Hot 20. You could be forgiven for thinking that it has been around for at least a decade – due to its straightforward structure, basic fire animations, and lack of bonus features – but you may be surprised to learn that it’s one of the most recent online slots to be released by Novomatic.

Our experienced review team views the Red Hot 20 video slot as being the latest example of Novomatic continuing to serve up classic slots with old-school gamblers in mind. It doesn’t cater to those of you who enjoy fascinating themes and engaging bonus features, but that’s the whole point.

Enjoy Juicy Wins Across 20 Paylines

Upon loading Red Hot 20 online slot, you’ll see that it comprises a standard five-reel, three-row structure. You’ll tuck into a juicy win each time you match at least three symbols across one of the 20 fixed paylines.

Flames swirl behind the game matrix to emphasize the fiery nature of this classic slot, but you may be a little surprised by the sound effects that echo out from your speakers when you click the spin button to spin the reels.

Rather than hear Novomatic’s trademark ‘trotting’ sounds as each reel grinds to a halt, you’ll be treated to a series of upbeat melodies that promise to put you in a good mood during your hunt for red hot fruity wins.

Available to play for real money at online casinos offering games by Novomatic, Red Hot 20 caters to players of all bankroll sizes. If you’re a low limit slots player who likes to place the minimum bet, you can watch the classic symbols catch fire from just 0.20 credits per spin.

Those of you with deeper pockets might want to make use of the max bet button beneath the reels. Clicking the max bet button will see you stake the maximum bet of 100 credits per spin. Playing for such large stakes isn’t for the faint-hearted and can quickly burn a hole in your pocket, so make sure you understand the fundamentals of bankroll management before risking so much on a single spin.

Eight Classic Symbols Can Burst Into Flames

You won’t be getting hot under the collar if you see five stars shining brightly on the free Red Hot 20 slot machine at the same time. This combination of symbols sees you secure the top prize of 500x the total bet. Even if you fall short by ‘only’ landing three or four scatter symbols, your day will still be brightened up by pocketing 20x and 5x the total bet respectively.

The only other special symbol you’ll encounter playing Red Hot 20 online slot is a flame red lucky 7. This wild symbol can substitute for all regular symbols to help you form winning combinations.

The word ‘WILD’ burns brightly atop the lucky 7. Not only can this wild symbol make it your lucky day by substituting, it also delivers some fiery wins of its own. You’ll pocket 2x, 20x, or 50x the total bet each time you see three, four, or five lucky 7s being set alight across a payline.

You can also sink your teeth into juicy wins by matching six different fruits. As you will see from viewing the pay table, payouts worth up to 5x the total bet can be won by matching sweet cherries, juicy oranges, or sour lemons. Combinations of tarty plums or refreshing watermelons deliver even tastier wins worth up to 10x the total bet.

Your mouth will be watering even more at the prospect of witnessing bunches of purple grapes bursting into flames. This sight sees you feast on a very satisfying win worth up to 20x the total bet.

Risk Your Winnings Going up in Smoke

Dissatisfied by how much you’ve won from your latest winning combination? Then why not click the gamble button to risk your winnings on the flip of a playing card?

Not for the faint-hearted, this classic card gamble sees you put your winnings on the line to guess whether the next card in the deck will be red (diamond or heart) or black (club or spade). A correct guess results in your total win being doubled, whereas an incorrect guess sees your winnings go up in smoke.

A maximum of five gambles is allowed each time you choose to make use of the gamble feature. This limit has been put in place by Novomatic to prevent lucky gamblers going on an extremely hot streak and winning gamble after gamble to rack up a colossal win.

Hungry for More Flaming Fruits?

The online slots aficionados among you will already know that Red Hot 20 has been released as an alternative for players on a budget who can’t afford to play Novomatic’s Red Hot 40 online slot.

As its title suggests, Red Hot 40 offers double the number of paylines Red Hot 20 contains, albeit at double the cost. The structure of Red Hot 40 is also different. It is a five-reel, four-row slot, hence the increased number of winning opportunities from the leftmost reel. The same symbols that burst into flames on Red Hot 20 can be found on the pay table of Red Hot 40, with even hotter prizes on offer. A whopping 2,000x the bet is on offer for witnessing five scattered stars bursting into flames.

Novomatic isn’t the only software provider with a passion for combining fruity favorites with fire. Bulgarian-based Euro Games Technology (EGT) has developed several popular series that do just that. These include the Burning Hot, Dazzling Hot, and Super Hot series of casino slot machines.

We strongly recommend you to spin the fiery reels of 100 Burning Hot if you’ve got a healthy bankroll. Released as a sequel of 20 Burning Hot and 40 Burning Hot, 100 Burning Hot delivers wins across 100 paylines. Naturally, this means betting options are far greater.

However, the inclusion of stacked reels, a substituting wild symbol, high-paying scatter wins and the chance to scoop one of four progressive jackpots far outweigh the cost involved in playing this highly volatile slot. Give it a try today for some juicy jackpot action.

Our Verdict: Old-School Players Will Be Satisfied

Our review team unanimously agrees that Red Hot 20 online slot has been designed by Novomatic to entice old-school players into spinning the fiery reels. It’s a game of low-medium volatility, but that doesn’t mean there isn’t lots of juicy action to be found when the reels sizzle in flames.

Tuck into fiery fruity wins worth up to 500x the total bet by trying Red Hot 20 online for free today.

Novomatic Slot Machine Reviews (No Free Games)

Our Favourite Casinos

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

You've Won a Free Spin

Join Casino Lab now and get 100% up to £100 + 300 Free Spins!

Claim Bonus

Will You Win?

Choose one of the treasure chests to see if you've won an exclusive bonus.


Treasure Box


Treasure Box


Treasure Box


No thanks

You've Won!

Treasure Box

Enjoy Your Prize!

You've won an exclusive one-time only bonus at:

Get 100% up to £100 + 10% cashback
Claim Bonus
No thanks

#AD    Welcome bonus for new players only | Maximum bonus is 100% up to £100 | Min. deposit is £20 | No max cash out | Wagering is 35x bonus | Maximum bet while playing with a bonus is £5 | Eligibility is restricted for suspected abuse | Cashback is cash with no restrictions. Further T&Cs

Report a problem with

Let us know what went wrong:

Submit Your Feedback

Thank you for providing feedback! We’re sorry didn’t work.

If you’d like to tell us more about your experience Click here.

While we resolve the issue, check out these similar games you might enjoy.