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We evaluate slot machines based on multiple criteria, from which we make our final verdict.
Design and theme
70 %
Features and playability
80 %
RTP and volatility
96 %
Slot machine details and review Rot Stormo
Tom Horn Gaming is known for its ability to transform classic themes into fresh, often gothic forms. Their Rot Stormo slot is the embodiment of this philosophy – a title that doesn’t pander, but gradually absorbs you into a world of lightning and familiar fruit symbols! Throughout the game, you will spin symbols on a 5×4 playing field with 40 paylines.
Every slot machine must be developed by a company that invented, designed and put it into operation. Many players eventually find that they only enjoy playing on machines from specific software provider, so they narrow down their selection by preferred brand.
The online slot Rot Stormo is more of a minimalistic but dynamic style. No complex background, no dragons, wizards or bears on the hunt – just a red background with a game field set in a fruit theme. But what makes it unique is the electric charge accompanying winning combinations and spins. The name Rot Stormo may sound mysterious, but in fact it refers to the speed and electrifying pace of the game. The soundtrack is minimal – it is only triggered when the reels spin, a WILD symbol falls or a payline. And it must be said that the sound effects are not distracting! As for the symbols, you don’t have to worry about any changes. The most valuable symbol is the seven, but the most sought-after is the well-known WILD! Even though you can only spin it on some reels, it will bring you a lot of joy and credits. It can even expand across the reels and replace multiple symbols! You will surely love this local specialty too! These are Re-spins with special ROT STORMO and ROT STORMO CASH symbols. The RTP ranges from 92.06 – 95.25%, which is not the highest, but thanks to features such as Expanding WILD symbols, Re-spins full of WILD STORMS, it is possible to achieve solid wins, although the volatility may bother less patient players!
Theme and Symbols Rot Stormo
Red Sevens
Bells
Grapes
Watermelons
Plums
Oranges
Lemons
Cherries
Special Symbols and Slot Features
3D
NO
Autoplay
YES
Free Spins
NO
Gamble Feature
NO
Locking Symbols
NO
Wild Symbol
YES
Win Multiplier
NO
Other features
Bonus Game
Expanding Wild
Other Features
WILD symbol
The WILD symbol can only be found on reels 2, 3 and 4. If you have a chance to create a winning line, it can replace the symbols to help you create it. And don’t be afraid! Once it appears, it can expand across the entire reel – an expanding WILD symbol. This will make it cover the entire reel and make it much easier to get winning combinations.
ROT STORMO HOLD and WIN RESPIN
This bonus feature is triggered when you manage to collect at least 6 special ROT STORMO symbols on the playing field. During the feature, you will get 3 Re-spins and only bonus symbols will appear in the playing area. All ROT STORMO and ROT STORMO CASH symbols that are locked in place after being spun and the number of Re-spins is reset to 3. If the feature ends with at least 12 ROT STORMO symbols on the game field, the ROT STORMO ULTIMATE PRIZE is triggered – you can watch the win multiplier on the left side of the game field!
Buy a bonus
The ROT STORMO HOLD and WIN RESPIN bonus feature can be triggered immediately from the base game. You just have to use your won credits to buy it! And for 100 times the current total bet.
Prize table
Symbol
Multiplier
2x in payline
3x in payline
4x in payline
5x in payline
Red Sevens
2x
5x
10x
50x
Bells
1x
5x
20x
Grapes
0,5x
2x
10x
Watermelons
0,5x
1x
5x
Plums
0,5x
1x
5x
Oranges
0,2x
0,5x
2x
Lemons
0,2x
0,5x
2x
Cherries
0,2x
0,5x
2x
Our rating of the game
Rot Stormo
Rot Stormo is like a fruit-filled flash mix in slot form. It’s not a game you just spin for two spins – it’s an experience. It’s slower paced, has rich visuals and features that don’t really come to the fore, but are worth it when they come. Tom Horn Gaming has done a solid job here, and while this slot won’t appeal to the mainstream audience looking for the glitz of Las Vegas, it’s a treat for fruit and action lovers with a touch of flash.
94%
Editor's rating
Design and theme
94 %
94 %
Features and playability
93 %
93 %
RTP and volatility
95.25 %
95.25 %
How do we rate slot machines?
We evaluate slot machines based on multiple criteria, from which we make our final verdict.
First Deposit Only. Game: 777Strike, Spin Value: £0.10, Max Free Spins: 100. Free Spins will not trigger the jackpot, and do not contribute to the jackpot value. WR 10x free spin winnings amount (only Slots count) within 30 days. Max bet is 10% (min £0.10) of the free spin winnings amount or £5 (lowest amount applies). Spins must be used and/or Bonus must be claimed before using deposited funds. Deposit/Welcome Bonus can only be claimed once every 72 hours across all Casinos. Bonuses do not prevent withdrawing deposit balance. Bonus Policy applies.| Gambleaware.org
How do we rate bonuses?
The overall bonus rating is determined based on several factors: the amount of the bonus, the company's rating, the ease of obtaining it, the players' rating and the conditions for obtaining the bonus.
Use the bonus spins offer at PlayOJO to get 50 FS on the Big Bass Bonanza slot. The minimum required deposit to activate the bonus is £10 and your spins can be played at the £0.1 chip size. Note that the bonus is not available for players from N.I. Irregular play may lead to the removal of rewards. Gambleaware.org. All the OJO Rewards and Game Play policies apply.
Bingo Bonus: First deposit only. Deposit £10 or more to claim. 50 free spins on Big Bass Bonanza slot. 500 free bingo tickets when you spend £10 on bingo, valid once per player. Free tickets valid on selected games up to £0.10 each, see bingo rooms for info. Excludes players in N.I. Irregular play may lead to removal of reward. OJO’s Rewards and Game Play policy applies.
How do we rate bonuses?
The overall bonus rating is determined based on several factors: the amount of the bonus, the company's rating, the ease of obtaining it, the players' rating and the conditions for obtaining the bonus.
18+. New Players Only. £10 minimum deposit. 100% up to a maximum of £200. The welcome offer can be activated only once. 30 calendar days to activate. 35x wagering. 60 calendar days from activation to complete wagering. The 100% bonus up to £200 will be paid out in 10% increments to your Main Account balance. Bonus balance is not payable. Any remaining bonus balance will be forfeited upon withdrawal. T&Cs Apply. GambleAware.org
How do we rate bonuses?
The overall bonus rating is determined based on several factors: the amount of the bonus, the company's rating, the ease of obtaining it, the players' rating and the conditions for obtaining the bonus.
Automatically credited upon deposit. Cancellation can be requested. First Deposit Only. Max. Bonus £25. Maximum amount of Free Spins is 50. Game: Big Bass Bonanza, Spin Value: £0.10. WR of 10x Bonus amount and 10x Free Spin winnings amount (only Slots count) within 30 days. Max bet is 10% (min £0.10) of the free spin winnings and bonus amount or £5 (lowest amount applies). Spins must be used and/or Bonus must be claimed before using deposited funds. Bonuses do not prevent withdrawing deposit balance.Bonus Policy applies. BeGambleaware.org.
How do we rate bonuses?
The overall bonus rating is determined based on several factors: the amount of the bonus, the company's rating, the ease of obtaining it, the players' rating and the conditions for obtaining the bonus.
your 2nd deposit. To claim the free spins you also need to wager a minimum of £10 of your first deposit on slots. Free spins must be used within 72 hours. Winnings from free spins credited as cash funds and capped at £100. These cash funds are immediately withdrawable. Bonus funds expire in 30 days, unused bonus funds will be removed. Bonus funds are separate to Cash funds, and are subject to 10x wagering the total bonus. Only bonus funds count towards wagering contribution. Affordability checks apply. Terms apply. Please gamble responsibly. BeGambleAware.org.
How do we rate bonuses?
The overall bonus rating is determined based on several factors: the amount of the bonus, the company's rating, the ease of obtaining it, the players' rating and the conditions for obtaining the bonus.
Total bonus amount
90 %
Easy to reach
92 %
Bonus conditions
84 %
Casino rating
86 %
Warning: Play and gamble responsibly | Gambling may be addictive 18+ | Underage gambling is an offence | When the fun stops, stop.
First Deposit Only. Game: 777Strike, Spin Value: £0.10, Max Free Spins: 100. Free Spins will not trigger the jackpot, and do not contribute to the jackpot value. WR 10x free spin winnings amount (only Slots count) within 30 days. Max bet is 10% (min £0.10) of the free spin winnings amount or £5 (lowest amount applies). Spins must be used and/or Bonus must be claimed before using deposited funds. Deposit/Welcome Bonus can only be claimed once every 72 hours across all Casinos. Bonuses do not prevent withdrawing deposit balance. Bonus Policy applies.| Gambleaware.org
Deposit at least £10 and Get 50 FS on the famous Big Bass Bonanza slot
94%
+ 500 free bingo tickets when you spend £10 on bingo
Use the bonus spins offer at PlayOJO to get 50 FS on the Big Bass Bonanza slot. The minimum required deposit to activate the bonus is £10 and your spins can be played at the £0.1 chip size. Note that the bonus is not available for players from N.I. Irregular play may lead to the removal of rewards. Gambleaware.org. All the OJO Rewards and Game Play policies apply.
Bingo Bonus: First deposit only. Deposit £10 or more to claim. 50 free spins on Big Bass Bonanza slot. 500 free bingo tickets when you spend £10 on bingo, valid once per player. Free tickets valid on selected games up to £0.10 each, see bingo rooms for info. Excludes players in N.I. Irregular play may lead to removal of reward. OJO’s Rewards and Game Play policy applies.
18+. New Players Only. £10 minimum deposit. 100% up to a maximum of £200. The welcome offer can be activated only once. 30 calendar days to activate. 35x wagering. 60 calendar days from activation to complete wagering. The 100% bonus up to £200 will be paid out in 10% increments to your Main Account balance. Bonus balance is not payable. Any remaining bonus balance will be forfeited upon withdrawal. T&Cs Apply. GambleAware.org
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Software provider
Game typeSlot
Reels
Winning paylines40 paylines
