Tower of Atlantis
Tower of Atlantis Introduction
Tower of Atlantis is an underwater mythology slot from Crazy Tooth Studio, taking players beneath the waves to a sunken kingdom ruled by Poseidon. Released on 28 September 2026, the game is a follow-up to Tower of Ra and brings back the studio’s Mega Climb concept in a very different mythological setting.
The action begins on a 5×4 grid with 63 paylines, combining conventional left-to-right wins with Multiplier Wilds and the unusual Poseidon Spins feature. The main attraction, however, is the Tower of Atlantis Bonus, where players climb through a sequence of prizes and multipliers while trying to keep their active reels alive.
Tower of Atlantis is developed by Crazy Tooth Studio and distributed through Games Global. It has a standard RTP of 96.21%, medium-high volatility and a maximum win of 5,897x the stake.
Overview of Tower of Atlantis
Tower of Atlantis uses five reels, four rows and 63 paylines. Regular combinations require three or more matching symbols on consecutive reels, beginning with the leftmost reel.
The lower-value symbols are represented by four royal-style symbols, while Atlantis-themed objects including a crown, shell, trident and stone column form the more valuable end of the regular paytable.
Wild Symbols substitute for regular paying symbols but not the Scatter. More importantly, special Multiplier Wilds can appear on reels two, three and four carrying values between 2x and 5x.
When a Multiplier Wild participates in a winning combination, the corresponding multiplier is applied to that win. If more than one Multiplier Wild contributes to the same combination, their effects can compound.
Tower of Atlantis accepts stakes from 0.25 up to 40 per spin, although available limits can depend on the casino and currency.
Tower of Atlantis RTP, Payout & Volatility
Tower of Atlantis has a standard RTP of 96.21% and is classified as a medium-high volatility slot.
Its hit frequency is 23.59%, meaning that, theoretically, a little under one in four spins will result in some form of payout.
The maximum win is 5,897x the stake.
There are slightly different RTP figures when the optional feature purchases are used. The Instant Bonus operates at 96.09% RTP, while the Super Bonus increases the theoretical return slightly to 96.24%.
The 5,897x maximum is an unusual figure compared with the rounded 5,000x or 10,000x limits common in modern slots, but it represents the overall payout ceiling for Tower of Atlantis.
Graphics & Gaming Experience in Tower of Atlantis
Tower of Atlantis takes place deep beneath the ocean, with the ruins of the legendary city providing the backdrop to the reels.
Poseidon occupies a prominent position alongside the game, sitting on his Atlantean throne and overseeing proceedings. Ancient Greek architecture, submerged ruins, aquatic vegetation and blue-green lighting establish the underwater setting, while gold and brighter colours prevent the game from becoming visually too dark.
The setting becomes particularly appropriate once the bonus begins. Rather than simply switching to a conventional set of Free Spins, Tower of Atlantis asks players to climb an actual prize tower. Progress is represented visually above the reels, making it immediately apparent how far the feature has advanced and which rewards are approaching.
Poseidon is also integrated into the gameplay rather than being merely decorative. His powers are connected with the floating multipliers in the base game and the ability to restore lost reels during the bonus.
The result is a theme and feature package that work together particularly well. The objective is straightforward: survive beneath Atlantis for long enough to climb to the top of the tower.
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Bonus Features in Tower of Atlantis
The principal bonus is triggered by landing three or more Scatter Symbols.
Unlike a conventional Free Spins round, the number of Scatters matters because each Scatter activates its corresponding reel when the bonus begins. Triggering the feature with three Scatters therefore starts with three active reels, while five Scatters provide the strongest starting position with all five reels available.
The bonus is played using special symbols rather than the normal paytable. Credit Prize Symbols carry cash values that can be increased by whichever Tower Multiplier is active when the prize is evaluated.
Advance Symbols move the player one step further up the tower. Progressing through the tower activates increasingly valuable rewards.
Prize Increase Symbols increase the value of the Minor Prize, while Multiplier Increase Symbols add between 1x and 5x to the Variable Multiplier.
The danger comes from the Skull Symbol. When a Skull lands, the corresponding reel is disabled, reducing the number of active reels available on subsequent spins.
The Restore Symbol, represented by Poseidon’s trident, can reverse some of that damage by bringing an inactive reel back into play.
The bonus continues for as long as at least one reel remains active.
Progressing up the tower provides the major objectives. Reaching three Advances activates a Tower Multiplier, while 15 Advances reach the Minor Prize and 18 Advances reach the Grand Prize.
The Variable Multiplier begins at 10x and can be increased as the feature develops, reaching as high as 31x.
Features in Tower of Atlantis
Multiplier Wilds provide one of the principal enhancements during normal play. These special Wilds appear on reels two, three and four and carry values from 2x to 5x. They substitute for regular symbols while also multiplying qualifying wins.
The Poseidon Spins feature can trigger randomly during the base game and places as many as five Multiplier Symbols onto the grid.
Their starting values depend on their vertical positions. A Multiplier on the bottom row begins at 2x, with its value increasing by 1x for each position higher on the grid.
The game then awards a respin. After the reels have been evaluated, each Multiplier moves one position upwards and increases its value by 1x. Another respin follows while at least one Multiplier remains visible.
Eventually the Multipliers reach the top of the grid and float out of play, but a sequence can continue while any remain on screen. This creates the possibility of the same Multiplier influencing several consecutive respins while becoming progressively stronger.
Where permitted, Tower of Atlantis also includes two direct feature-purchase options.
The Instant Bonus costs 60x the stake and provides direct entry to the Tower of Atlantis Bonus. Its RTP is 96.09%.
The Super Bonus costs 100x the stake and begins the feature with all five reels active, removing the disadvantage of entering through the minimum three-Scatter trigger. Its RTP is 96.24%. Bonus purchases may not be available in every jurisdiction or at every casino.
What Are the Pros and Cons of Playing Tower of Atlantis?
Pros
- Maximum win of 5,897x the stake
- Standard RTP of 96.21%
- Medium-high volatility
- 23.59% hit frequency
- 5×4 grid with 63 paylines
- Multiplier Wilds from 2x to 5x
- Multiple Multiplier Wilds can combine within wins
- Random Poseidon Spins feature
- Moving Multiplier Symbols increase as they climb the reels
- Unusual Tower of Atlantis Bonus rather than standard Free Spins
- Number of triggering Scatters determines the number of starting reels
- Advance system creates visible bonus progression
- Variable Multiplier can reach 31x
- Restore Symbols can reactivate eliminated reels
- Super Bonus starts with all five reels active
- Strong integration between the Poseidon theme and game mechanics
Cons
- Maximum win is lower than many modern high-potential slots
- Minimum stake of 0.25 is higher than the 0.10 minimum found in many games
- Triggering the bonus with only three Scatters leaves two reels inactive from the start
- Skull Symbols can progressively remove active reels
- The bonus ends when all active reels have been eliminated
- Reaching the Grand Prize requires 18 Advances
- No conventional Free Spins feature
- Instant Bonus has a slightly lower RTP than the standard game
- Feature purchases are not available in every market
Summary
Tower of Atlantis takes Crazy Tooth Studio’s climbing concept underwater and gives it a clever Poseidon-themed makeover.
The base game is relatively conventional at first glance, using five reels, four rows and 63 paylines, but Multiplier Wilds and the random Poseidon Spins provide considerably more movement than the layout initially suggests. Multipliers physically rise through the grid during Poseidon Spins, increasing in value with every step before eventually disappearing above the reels.
The main bonus is even more distinctive. Three or more Scatters open the Tower of Atlantis, but each Scatter also determines how many reels begin active. From there, Advance Symbols move the player towards multipliers and major prizes, while Skulls remove reels and Poseidon’s Restore Symbols can bring them back.
It creates a clear battle between progression and survival. 15 Advances reach the Minor Prize, while 18 Advances take the climb all the way to the Grand Prize.
With a 96.21% standard RTP, 23.59% hit frequency, medium-high volatility and a 5,897x maximum win, Tower of Atlantis is not built around an enormous headline payout. Its appeal instead comes from the unusual combination of rising multipliers, disappearing and returning reels, and a bonus where every Advance takes players another step towards the top of Atlantis.
