Frogblox is a new online slot developed by ELK Studios, set in a vibrant, amphibian-themed world filled with intricate features and dynamic gameplay. This game offers players a unique experience with its feature shelf, avalanche mechanics, and a plethora of bonus modes, all set against a backdrop of a dense, almost Jurassic jungle teeming with lively frog characters.
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ELK Studios
rating RTP
rating Paylines
rating Volatility
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Pros & Cons of Frogblox Slot

Frogblox has some wonderful hidden treasures to offer that I particularly enjoyed, but the slot is also let down by a few mishaps, including:

  • Thumbs-Up 25,000x max win potential.
  • Thumbs-Up Up to 46,656 ways to win.
  • Thumbs-Up Reel modifiers through the feature shelf.
  • Thumbs-Up Persistent global win multiplier and both ways paylines during free spins.
  • Thumbs-Down A low RTP of 94%
  • Thumbs-Down Very high volatility can be off-putting for casual players

What if Indiana Jones happened to be a frog? That’s a question I never thought anyone would ask, but it seems like it’s just what ELK Studios thought of when coming up with a concept for Frogblox.

The slot puts us in the shoes of the frog equivalent of Harrison Ford’s loveable rogue, complete with a brown leather jacket, hat and whip. It’s a refreshingly fun and original theme which comes to life beautifully thanks to the wonderful visuals and slick animations. The gameplay revolves around reel modifiers that drop through a feature shelf and these can give you win multipliers, free spins, expanded ways to win and more.

But is this the frog-filled, action-packed adventure we’ve all been waiting for? Well, read on below to find out!

frogblox slot screenshot

⚡ RTP 94%
🎲 Volatility High
💰 Paylines 46,656
🔼 Maximum Bet 100
🔻 Minimum Bet 0.2
⭐ Bonus Features Wilds, Feature Shelf, Reel Modifiers, Win Multipliers, Global Win Multipliers, Both Ways to Win, Free Spins, Mega Symbols, Bonus Buy

Frogblox Slot Game Free Demo

Exploring these uncharted frog lands can be quite the challenge and I recommend checking out the Frogblox free demo before playing the game for real money. This gives you the chance to familiarise yourself with all the mechanics and features the slot has to offer without ever putting your funds on the line. You can also try out all the different X-iter bonuses and decide on an adequate bet level that can suit your gambling budget once you play the game for real money.

Pro Tips:

The first thing you need to keep in mind is just how highly volatile Frogblox is. This isn’t a slot for the faint of heart, so don’t go expecting to hit big wins on every spin. Instead, set a low bet level that can stretch your gambling budget further. All the big wins can potentially drop through free spins, so you’ll need to activate the bonus if you want to get anywhere near the 25,000x max prize.

Frogblox Slot Bonus Features

The ancient temples of the obscure frog societies of yore come to life on a wonderfully designed grid that sports six reels and six rows. This comes with up to 46,656 ways to win, although you’ll need to unlock all the tiles on the board to get this figure. The slot also comes with a feature shelf atop the regular grid and this has another six reels and two rows. Only reel modifiers and block tiles land on these reels.

You’ll need a minimum of three identical symbols, spread out on adjacent reels, starting from the leftmost reel to put together winning combinations. You’ll need six of a kind symbols to get the maximum payout for that respective symbol. This applies to both the low and high paying symbols that you get on the paytable. Symbols land in both 1×1 and 2×2 sizes, making it easier to put together these winning combinations.

Low-paying symbols are represented by J to A royal cards and award you between 0.30x to 0.40x your bet for six identical symbols. The three high-paying symbols are the butterfly jewel, beetle jewel and red gem jewel and these payout between 1x to 5x your bet for six identical symbols.

That covers all the basics, but you get loads of other special features layered on top of them, as you’ll find out below.


Trusty wild symbols make an appearance here too and these tokens substitute for any missing pay symbols that could form a winning combination. They can even improve an existing win, potentially helping you get an even bigger payout. But wilds don’t have any pay value of their own, so they rely solely on the symbols they combine with to give you a payout.

Avalanche Wins

Whenever you score a payline, the winning symbols are removed from the reels, together with any blocked symbols adjacent to them. This allows for new symbols to drop from above, filling in both the spaces of the previous winning symbols, as well as the newly unlocked tiles. Any new combinations that are formed will retrigger the mechanic, which continues to run until there are no new wins on the reels.

Feature Shelf

Perhaps the biggest boost in the slot is the feature shelf. It lands with all kinds of reel modifiers that can be activated from the main reel with devour symbols. These hungry frogs collect reel modifiers at the bottom of their respective reels on the feature shelf. If the reel has a blocked symbol in that position, then the devour symbol will destroy that tile, allowing for any reel modifiers on top of it to cascade down into position.

frogblox feature shelf

Devour frogs can also land on the feature shelf and activate the reel modifiers immediately. Landing two frogs atop each other in the main grid acts as a feature shelf frog too. In this case, all base game frogs are deactivated or moved to any available lily pads on the grid. If they move to these lily pads, they are reactivated again in their new positions. The modifiers include the following:

  • Multipliers – These win multipliers affect all regular and wild symbols that happen to be present on their respective reel. If you have several multipliers present in a single round, their values are combined.
  • Global Multipliers – Rather than affecting individual symbols, these win multipliers affect all wins that might occur during that particular round, regardless of the reels they affect.
  • Extra Drops – Awards free spins which are activated after the last winning avalanche. The feature shelf and its current reel modifiers remain active throughout the extra drops.
  • Both Ways – Activates both ways payouts, so that paylines now work from both left to right and right to left for that particular round. This increases your ways to win.
  • Big Symbols – A mega 2×2 size symbol lands on the reels, turning into a regular or wild symbol.
  • Bombs – Removes all blocker symbols in the feature shelf and triggers an avalanche of new reel modifiers to drop instead.
  • Frogs – Frogs can also land on the feature shelf and whenever they’re activated by frogs on the main grid, they collect and apply all present reel modifiers, except for bombs and other frogs.

Scatter Symbol

There are no regular scatter symbols in Frogblox. Instead, you can trigger the free spins bonus through the free drops reel modifiers in the feature shelf. You can also activate the bonus by removing all blocker symbols from the main grid.

Free Spins

The free spins bonus in Frogblox is called free drops, giving you six initial bonus rounds and a new set of symbols on the main grid. Should you activate the both-ways or global multipliers from the feature shelf, these modifiers will remain active until the end of free spins. If you manage to clear all blocker symbols from the main grid once again, another six free drops are added to your tally.

frogblox slot bonus

X-iter Bonus Features

You get five bonus buy features through the X-iter bonuses on offer and these include the following:

  • Bonus Hunt – Pay 3x your stake and quadruple your chance to activate free drops.
  • Big Block – Pay 10x your stake and get a guaranteed big symbol on the feature shelf.
  • Frogception – For 25x your bet, you’re guaranteed a collection from a devour frog symbol.
  • Bonus – For 100x your bet, you’re guaranteed a free spins trigger.
  • Super Bonus – For 500x your stake, you’re guaranteed a free spins trigger with a starting 10x global win multiplier.

RTP & Volatility of Frogblox Slot

Frogblox is a highly volatile slot, so expect infrequent special feature triggers and wins during your playthrough. While that’s all well and good, what bothered me was the rather low RTP of 94%. It’s very unusual for an online slot like this to come with such a low setting and makes chasing after the max win of 25,000x all the more difficult.

The slot is developed by ELK Studios, one of the most prolific game providers in the industry. The studio has an excellent track record for producing excellent games with fair mechanics and math models, so you can rest assured that Frogblox is a safe slot to play. As always, I suggest playing it at an equally reputable online casino, one with strong gambling licenses, to get the safest experience possible.

Frogblox Slot on Mobile

The exploits of our amphibious treasure hunter can be enjoyed on phones and tablets too, thanks to Frogblox’s excellent mobile compatibility. The game runs perfectly on both Android and iOS platforms and you can simply access it from your favourite mobile browser. The slot automatically adapts to suit your screen size, moving elements of the interface around to give you the clearest display possible. All the same graphics, features and win potential are here, so you have a seamless experience across all systems. The game can be played in both landscape and portrait modes.

My Verdict on Frogblox

ELK Studios loves coming up with settings that are just as interesting as they are ridiculous and they nailed it with Frogblox. What’s more, the slot even delivers in the feature department, thanks to a set of excellent mechanics that work perfectly together to create a sense of progression along the way.
But my biggest gripe here is the low RTP setting. At just 94%, it makes scoring wins incredibly tricky, especially once you pair this with a high volatility level. Sure, this might be just what some hardcore players are looking for, but the experience can feel pretty uneven and that’s a shame given how great all the slot’s other elements are.
Frogblox is yet another brilliant release from ELK Studios, even if the uneven math model could potentially be a turn-off for more casual players.

Leanna Madden


Leanna Madden


My adventures with the mysterious frog explorer have come to an end, but if you have any more questions to ask about Frogblox and its many features, then be sure to drop me a message using the contact form below. I’ll get back to you with a direct answer as soon as possible.

In the meantime, check out these frequently asked questions, which can give you an even better insight into the game’s features and mechanics.

To activate reel modifiers, you need to have a devouring frog symbol on the main grid. This will activate any reel modifiers on their respective reel on the feature shelf. Only the bottom symbol on that respective reel is activated, and if it happens to have a blocked symbol instead, then that blocked symbol is removed, allowing for modifiers above it to fall into the new position.

The same reel modifiers you have present on the feature shelf when activating free spins are kept once you access the bonus rounds.

You can buy into free spins using the X-iter bonus buy options. You can get access to basic free spins for 100x your stake or pay 500x to get them with a starting 10x global win multiplier.

You can add six more free spins by destroying all of the blocked symbols from the grid during the bonus rounds.

The highest-paying symbol in Frogblox is the red gem symbol, which gives you payouts of up to 5x your stake for six identical symbols.

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Leanna Madden is an expert in online slots, specializing in analyzing game providers and evaluating the quality and variety of slot games. With her extensive knowledge, she guides players to the best slot options, including high RTP slots and those with exciting bonus features. Leanna's insights help players make informed decisions and enjoy rewarding slot experiences at online casinos.

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