Tutan Kha-boom

Tutan Kha-boom Review

You’re probably familiar with the Avalanche mechanic, where symbols that were part of a winning combination make way for others, giving you an extra chance to win something without placing a new bet. But Thunderkick offers us something even more spectacular: Exploding Avalanche, which literally blows up symbols to make room for new ones falling from above. So, on March 24, 2026, the provider unveiled Tutan Kha-boom to the public, an intriguing title featuring 3 reels, 5 rows of symbols, and a whopping 99 paylines where you can land winning combinations to claim prizes.

Let’s start with the downside: the RTP, which by default is 94.17%, is nearly 2% below the global industry average. But to be fair, it can occasionally rise to a more substantial 94.5%, so things aren’t as bad as they seem at first glance. What’s more, the volatility here is medium, and the maximum prize is paid out with a 5,000x multiplier, which is quite substantial.

Tutan Kha-boom - Reels Screen

The game features a slightly unusual grid layout. Instead of the usual spinning reels, symbols literally fall from above and drop into decorative pots at the bottom of the screen. This gives the game ThunderKick’s signature style and even adds a touch of humor, despite the mummy symbols. You can play any round with a bet ranging from 0.10 to 100 euros, which gives a theoretical maximum prize of 0.5 million euros here. Winning combinations in the game are formed when matching symbols connect from bottom to top on any of the 99 paylines.

There aren’t many symbols here, but we do have two low-paying mummies, two medium-value ones, and two premium icons, with the golden pharaoh’s head wearing a cobra headdress standing out. If you manage to land five of these pharaoh’s heads on any of the paylines, you can win 5x your bet. But the real excitement lies in the Wilds and Scatters, as they’re what unlock this slot’s bonus features.

Tutan Kha-Boom Features

This game turned out to be quite unusual, even thanks to its basic mechanics. That is, there are no traditional reels here, and the symbols simply fall into their pots, which looks refreshing. But Thunderkick also took a creative approach to the bonus features, so there are a few things here that are sure to pleasantly surprise many players.

Exploding Wild

There’s a Wild symbol here that, as usual, can act as any paying symbol. In other words, it helps complete winning combinations if you’re missing symbols. But its main feature comes into play when it’s part of a winning combination. In this case, an explosion occurs on the grid, destroying everything in its row and column, except for Scatters and high-paying bonus symbols. This creates space on the grid for new symbols, which can result in a chain of additional winning combinations in a single spin.

Exploding Avalanche Mechanic

As we mentioned earlier, in this slot, the symbols that were part of a winning combo explode. So new symbols fall into the empty spaces, giving you a chance for at least one more winning combination. But underneath the pots, you can also see extra multipliers, which are put there for a reason. With each new cascade, the multiplier increases in a sequence of x1, x2, x4, x8, x16, and up to x32. And they continue until no more combos or Wilds appear on the grid, so there’s every chance of reaching the x32 multiplier (the maximum possible in the base game) to significantly boost the resulting prize.

Free Spins Mode

3+ Scatters anywhere on the grid available at the same time are the only way to reach this feature. And if you do, the slot will reward you with 10 free attempts. You can extend the FS by +3 or even +7 rounds for landing 2 or 3 new Scatters, respectively. The key feature here is that all multipliers hidden under the pots now have their values doubled, with a maximum possible multiplier of x64.

Tutan Kha-boom - Free Spins Win Screen

The Wild symbol also functions differently here. For every three Wilds you collect, the lowest extra multiplier in the chain below the reels is removed. In return, you get +1 FS. And if you manage to collect 15 Wilds during the free spins bonus, you’ll gain access to the x64 extra multiplier, which is essentially only achievable this way.

Feature Buy and Bet+

Landing 3 or more Scatters naturally is quite difficult, even though Tutan Kha-boom is a medium-volatility game. And since the free spins offer the highest payout potential, it would be nice to have an alternative. Thunderkick offers just that with the Buy Feature, which grants access to FS mode for 80x your bet. At the same time, the game’s RTP increases to 94.50%, which is also a nice feature. But if x80 is too expensive for you, you can use the Bet+ feature, although it doesn’t guarantee anything. In other words, Bet+ is simply a way to increase your chances of triggering free spins, and Thunderkick offers 4 options to choose from:

Theme & Graphics

Ancient Egyptian Dungeon is all about the pharaohs’ tombs and the secrets hidden within them. But Thunderkick has managed to present it all in a lighthearted way, thanks to amusing cartoon mummies and golden pharaoh heads with bright outlines and a playful, cartoonish style. So this is an adventure slot with a touch of irony, and it’s definitely nothing to be afraid of. The way the symbols are presented is the main visual highlight here, since we don’t see the usual spinning reels. But you can also expect bright flashes when Wilds explode and many other eye-catching effects. Overall, the game’s interface is very compact yet responsive, which is entirely in keeping with this provider’s style. So anyone who wants to can try Tutan Kha-boom even on their smartphone (as long as they have a good mobile data connection).

Tutan Kha-Boom Free Play

Although in practice this is a fairly simple slot, it’s still best to try the Tutan Kha-Boom free play option first. It’s a good way to test the actual volatility, RTP, and other features without risking anything, since you’re using a demo balance. The only difference from the real game is that winnings are also credited in play money. We have the Tutan Kha-Boom demo available, so you can play it as many times as you like without risking anything right here on the SlotCatalog platform.

Pros & Cons of the Tutan Kha-Boom Slot

Our Verdict

Mummies, pots, exploding pharaohs, and other such elements might seem to hint at yet another run-of-the-mill Egyptian-themed clone. Yet Tutan Kha-boom unexpectedly hooks you precisely because of how it presents this painfully familiar, formulaic setup. This is evident in various details, even in how the reels work here, which don’t actually spin. Instead, symbols fall downward toward the pots, and it looks a bit unusual.

It feels like the stated medium volatility truly matches the game’s behavior. That is, winning combinations occur quite often, especially thanks to the exploding Wild. But the sad truth is that truly large multipliers only appear in the bonus game. This is largely due to the doubled extra multipliers, with a maximum of x64. At the same time, the Wild collection system proved to be the most useful, allowing you to extend FS mode (even though you sacrifice the lower extra multipliers).

Direct access to the FS bonus is still quite expensive here, so it’s better to look into Bet+. Here, we’re given four options to choose from, each of which significantly increases the chances of triggering free spins (though there are still no guarantees). But in reality, paying 9x your bet for Bonus Boost Extreme just to get the same RTP as with a regular feature purchase seems like a decision better suited for those who hate waiting than for strategic players. As for the 5,000x maximum multiplier, it’s not a record-breaking figure for the genre, but it’s certainly achievable over the long run.

Although the game features mechanics first introduced in Gonzo’s Quest, Tutan Kha-boom still deserves attention from many players thanks to some interesting extras, such as exploding Wilds. But for those hunting for big multipliers, it may still seem like a rather modest option. If you’ve played Fruit Warp by Thunderkick, you should at least check out Tutan Kha-boom in demo mode, because maybe its funny mummies will cheer you up.