Flame Online Slot

Published: 28 Aug 2019 | Updated: 6 Apr 2021
Game Provider: NextGen Gaming
Slot Info
RTP: 96.61%
Volatility: Medium
Maximum Win: £ 56250.00
Progressive Jackpots:
Bonus Feature:
Theme: Animals, Jewels, Sci-Fi

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Slot Setup and Betting Options

  • 5 Reels
  • 3 Rows
  • 3D Graphics
  • 05.08.2018 Release Date
  • Mobile Version
  • £ 0.15 Minimum Bet
  • £ 75.00 Maximum Bet
  • £ 0.01 Minimum Bet Line
  • £ 3.75 Maximum Bet Line
  • 20 Paylines
  • Win Both ways

Flame Online Slot Review

The Flame online slot machine is a visually-striking 2018 casino game from NextGen that offers players a medium-variance gameplay filled with eight different bonus features. Inspired by fire, this HD slot machine offers you an immersive gambling experience that's hard to forget, one that can be enjoyed on any type of device you want. Giving you 20 paylines for the price of 15, a 96.61% RTP, and prizes of over 150,000 coins, Flame by NextGen is not only fair and affordable but also quite rewarding.

The main feature of this game is its random mini bonuses, which can appear on all spins to give you anything from guaranteed wilds and symbol upgrades to both-ways payouts and big win multipliers. A free spins bonus is also thrown into the mix to provide you with a chance to win some free prizes and it comes with all the available extras you'll get to enjoy during the base game. For more information on the special features, payouts, and limits, make sure to read our full guide to the slot.

Unlock up to £100 & 20 Wager-Extra Spins

Flame Slot Controls and Setup

One of the first things you'll like about the Flame slot is that it's both simple to play and quite affordable. Even though the game has 20 fixed paylines, it only charges 15 coins for each spin you play. This special bet size lets you play with a minimum stake of only 0.15 credits, i.e. 0.01 credits per coin. If you want to bet more, you also have an option to increase your coin value with the on-screen bet control and pump up your stake up to 75 credits per spin and 5 credits per coin.

After you set up your bet, you may want to access the paytable first and check out the prizes before you begin playing with real money. The paytable can be opened via the menu button next to your spin control and in it, you'll find all the prizes shown as multipliers to your selected coin value. The payouts start at 5-20 coins per sequence with four card suit icons and they continue with four elements symbols that pay medium rewards of 10-50 coins and three animals that can pay up to 750 coins per sequence. If these payouts don't seem big enough, just remember that there is a special multiplier feature that can increase any of these prizes by up to 10x.

Thanks to its smart design, you can switch from playing the Flame slot on a desktop to a mobile device without noticing any change. The game works exceptionally smooth with both Android devices and iOS-based tablets and smartphones, including older models that support HTML5.

Flame Gameplay and Bonus Features

Once you begin playing, it will be up to your matching sequences to get you a prize. For each sequence of three, four, or five of the same symbols that is collected on a payline, starting at the first reel on your left, the slot will pay you a prize. You can also win prizes in other ways but only with the help of the seven mini bonus features.

The mini-features can be activated randomly during any spin to give you a variety of bonus rewards. The first feature, Cross Flare, gives you both-ways mechanics that allow you to trigger prizes in two directions, left to right and vice versa, and earn double with each five-of-a-kind win. The second feature, Flare Up, activates win multipliers that can increase your prizes by 2x, 3x, 5x, 7x, or 10x. You also have a Fire Whirl feature that awards bonus prizes of 1-20x your total bet for each animal symbol and a Live Embers bonus that turns the card symbols into wilds. Other bonuses include more symbol upgrades, respins with wild reels, but also the Firestorm bonus, which turns the wild into a wild/scatter symbol that can trigger prizes and activate the free spins bonus game.

To get access to the free spins, you'll need to collect three of the regular BONUS symbols, three of the wild/scatter symbols or a combination of both anywhere on reels two-five. For each three collected, the slot will pay you a bonus prize of 75 coins and award you with a bonus of 15 free spins. To make things more exciting, the random mini features will appear more frequently throughout your free spins, giving you a chance to bank some big bonus payouts. And if you collect more of the scatter symbols during the free spins, or their replacement, you can also retrigger the entire feature.

Slot Features

  • Multipliers
  • Scatters
  • Wild Symbol
  • Free Spins
  • Sticky wilds
  • Expanding wilds
  • Re-Spins
  • Gamble Feature
  • Retriggering

Unlock up to £100 & 20 Wager-Extra Spins


There really isn't much to complain about the Flame slot. Thanks to its fair betting limits (20 lines for a 0.15 minimum), balanced medium-variance gameplay, and great base game bonuses, this slot can appeal to both new and more experienced players. Indeed, anyone can appreciate the opportunity to win over 150,000 coins in real money prizes without suffering the risk a high-variance slot entails. Plus, thanks to its mini-features, the game will also give you an attractive hit rate which will ensure you get properly rewarded while waiting for those big wins.

Nevertheless, if you're more into high-variance machines that can offer bigger prizes at top online casinos, you can also check out some of NextGen's more volatile slots right here at our website. One of the most popular choices would be Medusa Megaways – a slot that not only has win multipliers and free spins but also unique shifting reel mechanics. These mechanics change with every spin to give you between 324 and a massive 117,649 ways to win a prize! And if you like playing something more traditional, you also have the 300 Shields slot machine where wild prizes can be multiplied up to 300 times to pay you an unbelievable 300,000 coins per sequence.

Meet Our Slot Tester

Adam Kenny

Senior content operations specialist at gambling.com

With over 12 years of experience in online gaming, Adam has seen, played, reviewed, and tested hundreds of slot games. He is always keeping an eye out for new features, themes, and potential jackpots by testing slot games even before they are released to the market.