3 Thunders

3 Thunders Slot Review

A neon-white frame burning against a midnight-blue void, violet sparks drifting through the dark, nothing behind the reels but glowing colour: 3 Thunders lights a fruit machine like a monument. Endorphina have made the lights the entire renovation, and that’s a bolder choice than it looks, because almost nothing else here has changed since the arcades.

The case for taking it seriously is a number, not a feature list: a total RTP of 98.04%, several points clear of nearly everything on the market. The chassis underneath is a 3×3 grid, five paylines, sevens and fruit, with stakes from 0.05 to 200 per spin.

The studio’s catalogue holds plainer versions of the same idea, including Thunder Crown Dice, Multistar Fruits and Chance Machine 5 Dice. This is the one that got struck by lightning.

Three Reels, Five Lines, Six Symbols

Winning combinations need matching symbols on enabled paylines, on adjacent reels, starting from the leftmost. Scatter symbols are the exception: they count in any position, and scatter wins are added to line wins. It’s a rule set unchanged since mechanical fruit machines, and 3 Thunders doesn’t attempt to update it.

On a 3×3 grid, three of a kind is the only combination a line can make, so every win is a triple. The run of symbols is short: sevens at the top, then bells, watermelons, lemons, plums and cherries. The values below are shown at a 0.50 total bet and scale with the stake:

• Three Sevens – 5.00
• Three Bells – 2.50
• Three Watermelons – 1.00
• Three Lemons – 0.20
• Three Plums – 0.10
• Three Cherries – 0.05
• Three Scatters – 0.50

The gap between tiers is steep. Three sevens pay a hundred times what three cherries return, so most of the paytable exists to hand back fractions of the stake while the top line carries the round’s entire upside. That’s the classic single-line ladder shape, and it’s honest about what it is.

The scatter is the only symbol that pays from anywhere on the reels, and three of them also open the feature round. There’s no wild in the base game; the seven only takes on that role once free games begin.

Free Games with the Stacked Wild Feature

Three scatter symbols trigger 20 free games. Inside the round, the seven turns wild: it substitutes for every symbol except the scatter, and it arrives stacked. Where the reel stops decides how much of the stack lands, so sometimes it’s a full reel of wilds and sometimes just the start or the end of the sequence.

Free games run at the same bet and lines as the triggering spin, and the round can be won again while it’s in progress. Retriggers land the same way, through three scatters anywhere on the reels.

On a three-reel grid, a stacked wild covers a third of the game area. When a full stack arrives on the first reel, every seven-paying line benefits at once, which is where the round’s real potential sits. A partial stack on the middle or last reel still completes lines the base game can’t make, since the wild stands in for the missing symbol on the remaining reel.

The Risk Game

After any win, the risk game offers a card gamble. Four cards lie face down; pick one and beat the dealer’s card to double the win. Successful picks can be gambled again, up to 10 attempts in total, and losing a single round forfeits the lot.

Ten successful doubles in a row turn the smallest win on the paytable, three cherries, into a figure larger than the top line pays, and a hot run starting from three sevens goes further still. That’s the arithmetic the gamble sells; the odds decide how often it delivers.

The dealer’s upcard shapes the odds every round, and by a wide margin. The return for each dealer card runs:

• Dealer shows 2 – 162% return
• Dealer shows 3 – 121% return
• Dealer shows 4 – 113% return
• Dealer shows 5 – 101% return
• Dealer shows 6, 7 or 8 – 100% return
• Dealer shows 9 – 92% return
• Dealer shows 10 – 78% return
• Dealer shows Jack – 69% return
• Dealer shows Queen – 66% return
• Dealer shows King – 64% return
• Dealer shows Ace – 42% return

Those figures aren’t equally likely, either: the cards aren’t dealt with even probability, and the same card can reappear from round to round. The Joker beats everything, the dealer can never draw one, and matching the dealer’s value is a draw that leaves the win untouched for another attempt.

Averaged across rounds, the gamble returns 84%, well below the base game’s rate. The structure rewards attention: gambling against a deuce or a trey is strongly in your favour, while chasing a double against a face card or an ace is a quick way to hand back a win. Pressing TAKE WIN at any point banks the current figure, and against a high dealer card that’s usually the sensible read.

BONUS POP Buy Feature

BONUS POP buys the free games round on demand. One click activates a package of 20 free games with the stacked wild feature, and the price scales directly with the total bet: at the minimum 0.05 stake, the button asks 3.85.

Bought free games run exactly like triggered ones. They open with a base game spin that delivers enough scatters to start the round, and everything from that point follows the standard feature rules. The one restriction is that winnings from bought games can’t go through the risk game, so the card gamble’s favourable spots are off the table for anything the buy produces.

With BONUS POP active, the game’s RTP runs at 95.04%, three points below the standard figure. The button may also not be available at every operator.

Our Honest Verdict

Overall Rating: 7.1/10

This is a game you play for one reason: it gives more of the money back than almost anything else with a spin button. Sessions are the fruit-machine kind, quiet and steady under all that neon, with the occasional stacked-wild round lighting the place up properly.

The strength is real and unusual: 98.04% return without conditions, no bonus buy required, and a risk game that actually rewards paying attention rather than mashing double. The weakness is the ceiling. No win cap is published anywhere for this game, three sevens pay ten times the stake, and everything below them is fractions; the maths that makes the return so generous is the same maths that keeps every prize small.

Count return over spectacle and this three-reeler respects you in a way few games bother to. The neon gets you to the chair; the RTP is the reason to stay.

3 Thunders FAQs

• What is the RTP of 3 Thunders?

  3 Thunders runs at a total RTP of 98.04%, one of the highest figures you’ll find. With the BONUS POP buy feature active, the RTP is 95.04%, and the risk game carries its own separate 84% average return.
• How many paylines does 3 Thunders have?

  3 Thunders has five paylines across its 3×3 grid. Winning combinations must land on enabled paylines on adjacent reels starting from the leftmost, except scatter symbols, which count in any position.
• What is the minimum and maximum bet on 3 Thunders?

  Stakes run from 0.05 to 200.00 per spin, covering everything from cautious low-stakes play to high-roller sessions.
• Can you buy the bonus on 3 Thunders?

  Yes. BONUS POP activates a package of 20 free games with the stacked wild feature at any time; the price scales with your total bet, and it may not be offered at every casino. Wins from bought games are excluded from the risk game.
• How do you trigger free games in 3 Thunders?

  Land three scatter symbols anywhere on the reels, and 20 free games begin. Inside the round, sevens turn stacked and wild.
• Can free games be retriggered in 3 Thunders?

  Yes. Free games are played at the same bet and lines as the triggering spin and can be won again during the feature, awarding another batch of free games.
• When is 3 Thunders released?

  3 Thunders’ release date is 9 November 2021.
• Who makes 3 Thunders?

  3 Thunders is made by Endorphina, a studio with a large catalogue of classic and dice-based slots, including Thunder Crown Dice and Multistar Fruits.