Bonus Features:Additional Free Spins, Buy Feature, Free Spins, Free Spins Multiplier, Gonzo mechanic, Multiplier, Multiway (+1024), Pot Collection, Reelset Changing, RTP range, Scatter symbols, Wild
Return to Player (RTP): 95.56%
Variance:High
Theme: Fish, Ocean
Genre: Video Slots
Last updated on August 7th, 2025
Having issues with Puff Puff Puffer ?
Responsible Gambling Index:
New customers only • Players can claim 275% Up To €2,500 + 80 Free Spins Welcome Bonus • The Welcome Bonus Package is only available for newly registered players • The minimum deposit required to claim the bonus is €20 • The 1st deposit bonus is 100% up to €1,000 + 50 free spins (Bonus code: REWARD1) • The 2nd deposit bonus is 100% up to €1,000 + 25 free spins (Bonus code: REWARD2) • The 3rd deposit bonus is 75% up to €500 + 5 free spins (Bonus code: REWARD3) • Wagering requirements: x35 for bonus money •
Responsible Gambling Index:
🔵 GREAT
Responsible Gambling Index:
🟡 AVERAGE
Table of Contents
ToggleGet ready to dive into an ocean of bright colours and cheerful sea creatures with Puff Puff Puffer, a casino slot from Atomic Slot Lab. If you enjoy fun underwater themes like the ones in the popular Big Bass games, this slot will feel right at home. It’s packed with features like expanding reels and special multipliers.

But is there real treasure hidden beneath the waves, or is this game just full of hot air? In this review, we’ll take an honest look at everything Puff Puff Puffer has to offer, from its bonus rounds to its potential payouts.
Puff Puff Puffer has a very bright and playful underwater theme. The game uses a cartoon style with vibrant colours, making everything feel light-hearted and fun. The background is a simple ocean floor, and the game grid is placed clearly on the right side of the screen.
The layout is clean and easy to use. All the buttons you need, like the spin button and bet size adjuster, are located right below the reels. It’s a simple design that works well on all devices, including mobile phones, tablets, and desktops.
Playing this online slot is straightforward. You create a win by landing three or more matching symbols on adjacent reels, starting from the far-left reel.

This is where the game gets exciting. The main features are all packed into the Bonus Game.
Landing one or more of the colored Pearl Scatter symbols triggers the Bonus Game, giving you 8 initial Free Spins. The colour of the pearl that triggers the round determines which special feature you get. It’s even possible to trigger all three at once!
Here’s what each Scatter does:
During the Free Spins, a special Treasure Chest symbol can appear. Every time it lands, it leaves behind a Frame Overlay with a 1x multiplier. If another Treasure Chest lands on a spot that already has a frame, it increases that frame’s multiplier by +1.
At the end of the Free Spins, all the frames on the screen reveal instant cash prizes (from 1x up to 100x your bet). Each prize is then multiplied by the multiplier value on its frame before being paid out.
If you don’t want to wait to trigger the bonus naturally, you can buy it directly using the Feature Buy button. For 100x your bet, you can instantly start the Free Spins round. Using this option also slightly increases the game’s RTP to 95.8%.

After spending time with this game, it’s clear this is a straightforward and cheerful slot game. It’s very similar in gameplay to another Atomic Slot Lab game, Panda Pot, but with an underwater theme instead.
Good Points (Pros):
Things to Consider (Cons):

In short, this online slot is an excellent choice for casual players who enjoy a simple, fun theme and aren’t looking for massive, high-risk payouts. The bonus features can be entertaining, but the low max win and variable RTP mean that serious slot players might want to watch out when they enter the bonus rounds..
The RTP of Puff Puff Puffer is 95.56%, and this is considered an above-average return to player.
Not only does Puff Puff Puffer have free spins, but it also has additional free spins
Simply follow the link in our review, or just hit “Play” and you will be taken to the official page of Bragg, where you can play this game.
The max win of this game is x1,660 your bet.
Puff Puff Puffer is produced and consequently owned by Bragg.
Bonus Features:Bonus Buy, Cash Collector, Multiplier, Random Feature, Respins, Scatter Symbols
Return to Player (RTP):96.10%
Variance: High
Theme: Gnomes, Norse, Plinko, Water
Genre:Video Slots
Bonus Features:Bonus Game, Cash Collector, Hold and Respin, Jackpots, Multiplier, Respins
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Variance: Medium
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Bonus Features:Ante Bet, Bonus Buy, Cash Collector, Expanding Wilds, Free Spins, Multiplier, Retrigger, Scatter Symbols
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Variance: High
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Bonus Features:Ante Bet, Bonus Buy, Expanding Reels, Free Spins, Multiplier, Persistent Multiplier, Scatter Symbols, Tumble, Wild
Return to Player (RTP): 96.55%
Variance: Medium-High
Theme: Zombies, Horror, School, Undead
Genre:Video Slots
Bonus Features:Bonus Game, Bonus Symbols, Cash Collector, Fixed Jackpot, Hold and Win, Respins, Wild
Return to Player (RTP): 95.78%
Variance: Medium-High
Theme: Gold, Money, Neon, Luxury
Genre:Video Slots
Bonus Features:Bonus Game, Bonus Symbols, FreeSpins, Gamble, Scatter symbols, Wild, Symbol Removal
Return to Player (RTP): 95%
Variance: Medium
Theme: Gold, Money
Genre:Video Slots
Bonus Features:Bonus Game, Bonus Symbols, Cash Collector, Expanding Symbols, FreeSpins, Multiplier, Progressive Feature, Respins, Scatter symbols, Wild
Return to Player (RTP): 96.54%
Variance: Medium
Theme: Irish
Genre:Video Slots
Bonus Features:Additive Symbol, Bonus Game, Bonus Symbols, Cash Collector, Expanding Symbols, Substitution Symbols, Hold and Win, Multiplier, Mystery Symbol, Nudge Feature, Random Multiplier, Respins, Stack, Wild, Wilds with Multipliers
Return to Player (RTP): 96%
Variance: Medium
Theme: Steampunk
Genre:Video Slots
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