Thunder Strike XXL Slot Review
Lightning never strikes the same place twice, or so the saying goes ⚡. Tell that to the Empire State Building, which takes about 25 hits a year and shrugs off every one.
It's the tallest thing around 🏙️, and its steel frame channels each bolt straight to the ground, so one storm can land several hits in a night, which is also how my bankroll tends to go.
Thunder Strike XXL slot from Booongo keeps hammering one fruit-machine 🍒 board the same way, and the hits worth waiting for all land in its Bonus Game.
Gameplay
A stormy blue backdrop crackles behind the gold-framed reels, with 4 jackpot plaques stacked on the left above a pile of gold coins, and subtle it isn't.
You play on a 3x5 grid with 15 paylines that pay from left to right, and only the highest win on each line gets paid. The RTPRTP stands for “Return to Player.” The RTP describes the total bet amount that a game returns to players over millions of spins, and that figure is represented by a percentage. Table games, such as Roulette, typically have higher RTPs than many slots.
RTP needs to be considered in conjunction with a game’s volatility rate. is 95.66% and the volatility is medium/high.
The max multiplier is 5,150x and the max win is $257,500. Bets run from $0.10 to $50, and Japanese yen isn't supported.
Four fixed jackpots stack to the left of the reels: Mini (15x), Minor (30x), Major (100x), and Grand Jackpot (1,000x).
At the top of the paytable, the Wild symbol pays 30x for 3-of-a-kind, with the Bell symbol on 10x and the BAR symbol on 8x.
The Watermelon and Grape symbols pay 4x each, the Plum, Orange, and Lemon symbols pay 1x each, and the Cherry symbol brings up the rear at 0.5x.
The Wild symbol replaces everything except Bonus and Thunder Bonus symbols. Bonus symbols only land on reels 1 and 3, while Thunder Bonus symbols only land on reel 2.
Features
THUNDER STRIKE FEATURE:
Land a Thunder Bonus symbol together with any Bonus symbol and the feature fires, in either the main game or a Bonus Game.
It sweeps up the value of every Bonus symbol on the board, jackpot symbols included, and adds the lot to that spin's win in the main game or to the Total Win in a Bonus Game.
RE-SPINS:
At least 1 Bonus symbol on each reel starts a Bonus Game with 3 re-spins, and the values collected on the Thunder Bonus symbols are added to the Total Win when the round ends.
Only Bonus and Thunder Bonus symbols land during the round, every new symbol resets the count to 3, and the round ends when the re-spins run out. Thunder Bonus symbols stick to the reels.
Bonus symbols pay 1x, 2x, 3x, 4x, 5x, 6x, or 8x, and one can also land as a Mini, Minor, Major, or Grand Jackpot symbol that pays that jackpot.
PILE OF GOLD FEATURE:
Any Bonus symbol landing in the main game gives a chance of triggering this feature, which piles on enough Bonus and Thunder Bonus symbols to start a Bonus Game.
BUY BONUS:
The Buy Bonus costs 70x for a Bonus Game with at least 1 Thunder Bonus symbol and 200x for a Super Bonus Game with at least 3 Thunder Bonus symbols.
Performance
I put in a long run of Bonus Games, and Thunder Strike XXL slot never froze or stuttered once, so the only thing that ever lagged was my luck.
Maximum Win
Hit the max multiplier of 5,150x at the top bet of $50 and the max win is $257,500.
The smallest bet you can place is $0.10.
Conclusion
The slot's money comes from the Thunder Strike Feature, because it's the only thing that gathers every Bonus symbol on the board into one payout. The 15 paylines can't carry the max multiplier, which is more than 170 times the biggest line win.
The max multiplier is a little more than 5 times the Grand Jackpot, so reaching it takes repeated Thunder Strikes collecting jackpot symbols in a single Bonus Game. Let's be honest, that's a lottery ticket.
The volatility is listed as medium/high, and the max multiplier lines up with the high half of that rating, which you don't always see, so credit to Spinbyte/Booongo.
The RTPRTP stands for “Return to Player.” The RTP describes the total bet amount that a game returns to players over millions of spins, and that figure is represented by a percentage. Table games, such as Roulette, typically have higher RTPs than many slots.
RTP needs to be considered in conjunction with a game’s volatility rate. makes for shorter sessions, so this isn't a slot for a long grind.
The cheaper Buy Bonus is the more reasonable of the two, since the Super Bonus Game costs nearly 3 times as much for 3 Thunder Bonus symbols instead of 1.
Neither buy lists its own RTPRTP stands for “Return to Player.” The RTP describes the total bet amount that a game returns to players over millions of spins, and that figure is represented by a percentage. Table games, such as Roulette, typically have higher RTPs than many slots.
RTP needs to be considered in conjunction with a game’s volatility rate., so there's no way to price the extra cost, and the Super Bonus Game is a skip.
Mid-to-high-bet players who can sit through long stretches between Bonus Games are the target, and low-bet grinders chasing steady, frequent wins should pass.
Slot Details
Game Provider: Booongo
Game Type: Video Slots
PaylinesPaylines are preset lines that run across the reels, and when you land matching symbols on them, that will result in a payout. The more paylines, the more ways you can win, but also the higher your bet per spin.: 15
RTPRTP stands for “Return to Player.” The RTP describes the total bet amount that a game returns to players over millions of spins, and that figure is represented by a percentage. Table games, such as Roulette, typically have higher RTPs than many slots.
RTP needs to be considered in conjunction with a game’s volatility rate.: 95.66%
Volatility RateSlot games can have low, medium, high, or extremely high volatility rates (or a combination thereof).
The less volatile the game, the more often it should pay out, but the lower the amount, the less the payout, as this is in keeping with the risk you’re taking. Volatility rate should be considered in conjunction with a game’s RTP.: Medium/High
Bonus Round: Yes
Progressive: No
Free Rounds: Re-spins
Max Multiplier: 5,150x
Max Win: $257,500
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