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Written by: Filip Gromovic Reviewed by: Nashon Khamala
Updated: Jun 2025
When you hear the word shark, you instantly imagine strength, royalty and fortune. Everi does understand this sentiment and, in collaboration with Discovery Channel, provides gamers with the very rewarding Shark Week casino game. This machine takes a deep dive into the fantastic world of the sea’s most majestic fish. You are sure to earn rewards, thanks to tons of unique bonuses with massive payout potentials. The title is also great for players on a budget, with bets starting for less than $1.
This slot has a 3×3 grid, an estimated 96% RTP and medium variance. There is no limit to how much you can earn on the reels. So you can go all the way. The title has tons of bonuses, including multiplier features, free spins round, a special fortune wheel and a progressive jackpot capable of breaking the bank.
Here is a compilation of the game’s basic facts.
| Software Provider | Everi |
| RTP | 96% (Estimated) |
| Volatility | Medium |
| Max Win | No limit |
| Reels x Rows | 3×3 |
| Features | Wild, scatter, bonus symbols, free spins, random prizes, multipliers, fortune wheel |
| Themes | Sharks, sea, sea creatures, birds, divers |
Well, the name of the game tells the story. The theme is all about sharks and the universe that exists under the sea. Promoted as a Discovery documentary, the Shark slot machine intends to draw gamers’ attention to massive underwater creatures and the importance of keeping their home healthy. As a reward for players’ time, Everi offers them a shot on the 3×3 reward grid to earn prizes.
You will occasionally see real shark videos and pictures on the grid. These intermissions often come up whenever you hit certain premium symbols. Basically, this game feels like being in a cinema, learning about massive fish, sea dogs and predator birds that hunt small sea creatures.
We have come across lots of slots with amazing graphics and can authoritatively state that the Shark Week casino game is in a world of its own. The slot’s 3×3 grid is literally a massive seabed housing various sea creatures. Your screen is a beehive of activities, with sharks occasionally swimming past the reels. You can spot small vegetation at the grid bottom, serving as a food source and hideouts for smaller creatures escaping bigger predators.
While the grid is no doubt enchanting and worth staring at all day, you don’t want to take your eyes off the intuitive icons at the bottom part of the screen. Each menu has its specific role, as we highlight below.
Use this menu to switch off or turn on the title’s audio
This icon takes you to the paytables and game rules pages
This menu shows your real money balance
A small screen that highlights your earned wins
The menu for determining your coin size
This screen shows your total bet value after determining your coin size
This slot’s gameplay is straightforward. You just have to launch your session, determine your coin size and spin all the way. It is relatively easy to hit winning combinations. You just need to land at least 3-of-a-kind matching symbols on the reels adjacently.
As you would expect, the title’s symbols are mostly sea creatures, with the sharks (white, blue, green, red and yellow) being the premium symbols. Sea dog, eagle and white bird are the low-tier characters.
The Shark Week logo and bonus symbol are the game’s special characters. Shark week is the wild. It possesses the ability to substitute regular symbols to complete wins. On the other hand, the bonus logo is the scatter and can trigger the free spins feature. The wild symbol pays the highest value on the base grid. Just land at least 3 of them on adjacent reels.
The Shark slot machine bonuses are the real deal. We love every feature because of how easy it is to trigger payouts. Also, our experts had no difficulty activating the game’s multiple bonuses, a refreshing surprise given the reputation of online machines.
The shark alert mode comes up randomly during base play and lasts about 80 seconds. During this window, you have to form a combination of 3 or more matching shark symbols on the reels to enter the Eat ’em feature.
Once you activate the Eat ’em feature, a new screen with different money prizes covers the reels. Different sharks attempt to eat these money prizes. If a shark eats a money prize, the relevant value gets paid to your real money balance. You can earn multiple cash wins this way and accumulate hundreds of dollars in a single Eat ’em round.
This is another Shark slot machine random bonus where the shark eats an item, and you have to guess what it is out of three options. Just before you make the guess, the machine awards you an initial amount. A correct guess multiplies this amount by 2x to 10x. However, if your guess is incorrect, you only receive the initial amount without any multiplier effect. Ultimately, you really never lose, irrespective of the outcome.
Land three or more bonus scatters on the reels to activate 8 free spin bonuses. You may receive more than 8 free spins if at least one of the scatters has a + value on its side.
Here is an example: you could land 3 scatters on the reels, and one of them may have a +8 on its side. That would make your total FS 16 (the 8 standard FS + the 8 spins on the side of one of these symbols). It is possible for all scatters triggering an FS game to have a +4 or +8 value at their sides.
You can form standard combinations on the grid during the free spins feature. The wild is more rewarding here. Anytime it lands on the reels, it pays 2x or 3x of your stake. So, in a situation where you have two distinct wilds on the grid, each pays 2x or 3x individually.
You can increase your spin count during an FS bonus round. Simply hit three or more bonus symbols on the grid to get 8 additional spins. You may be lucky enough to activate this sequence continuously and earn massively.
If there is one bonus you don’t want to miss out on, it is the Fortune Wheel. It is a feature that is randomly triggered when the red shark symbol is on the grid.
The fortune wheel has 13 segments with unique prizes and features.
If the wheel pointer lands on any of the 10 money segments, you receive the relevant cash. However, if it stops on one of the 2 feature segments, the relevant bonus game becomes active. You could also land the Shark Week slot online free progressive jackpot, which is worth several hundred thousand dollars.
We will explain the 2 features that you could trigger with the Fortune Wheel.
Once you activate this feature, a new screen covers the reels. This screen shows a diver trapped inside a cage at the bottom of the shark-infested sea.
You need to tap the cage bars consistently to break out and avoid the sharks laying siege around you. Every tap on the screen will see you earn coins. Once you get out of the cage, try as much as possible to navigate the diver away from the killer fish and earn more coins. The feature ends when the predator fish gets the diver. All your earned coins are accumulated and added to your wins.
This bonus game takes you to an aquarium screen, where your job is to tap on different fish to earn coins. You have to be fast about your business because the more fish you tap, the better your coin accumulation. Untapped fish eventually swim off the screen after a while to end the round.
Placing a bet on this title is relatively easy. Simply use the Cent menu to determine your coin size, which could be as little as $0.01. After choosing your preferred coin amount, head to the payline window and determine the number of lines to activate. The system multiplies your number of active lines against the coin size to determine your total bet. Note that the slot uses coins for all monetary expressions. However, your payouts are expressed in dollars.
There are other specific payout terms you should know.
Everi does not say much about this machine RTP. To be honest, the provider did very little to inform players about what to expect from this game. We had to play for hours across several days to provide all the information you now read. Our experts do estimate the slot’s RTP to be somewhere around 96% because of the high chance of earning profit in the long term.
We played over 20 distinct sessions on the reels and made profits every time. Each of these sessions ranged from 40 to 80 spins, so we are quite sure that this title RTP is really high and probably above the 96% mark. Still, it is not a bad idea to stick to the industry average and not overpromise.
The machine variance is definitely medium because the win frequency and payout sizes are standard. Obviously, the provider prefers to play it cool and leave gamers with a balanced chance as they try their luck on the reels.
To our delight, activating the Shark Week slot online free jackpot is not as difficult as most titles. As we highlighted already, you need to activate the Fortune Wheel and have the pointer on the jackpot segment after a spin to claim the pot. This pot is progressive, growing regularly without a capped limit. You could legitimately win hundreds of dollars if you are lucky enough to trigger it.
Basically, there is no real capped win limit for this slot. You can consistently retrigger any of the bonus rounds and hit the jackpot without interruption. You are literally the king of your world and can only win. However, it is important to have a predetermined bankroll and play within your budget.
Shark Week delivers immersive gameplay, rewarding bonuses, budget-friendly bet amounts, and a super progressive jackpot worth thousands of dollars. Every spin provides gamers with the chance to earn profits. The win potential playing this title is unending, and so is its immersion.
Play Shark Week slot machine online at FreeSlots99, a no games download online platform with thousands of quality machines from top providers. Also read reviews and guide instructions on your favorite titles here.
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Rating by: Nashon Khamala
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Filip Gromovic is a senior slots reviewer here at FreeSlots99 with over five years of experience evaluating the latest drops in the world of iGaming.
Being a slot fan himself, Filip approaches slot ratings just the way we like it – professionally, but also from a player’s standpoint.
That enables him to give his unbiased take on the slot’s features, gameplay and design, while only recommending top-tier releases to our readers.
More info on Filip Gromovic
Having served FreeSlots99 for more than 5 years as a senior content editor and reviewer, Nashon Khamala has extensive knowledge in game slots and iGaming.
His membership in the Editorial Freelancers Association helps him deliver content that reaches both editorial excellence standards and an engaging information level.
By using his expertise in slots games combined with player-focused analysis, Nashon delivers a professional evaluation of slot features and player experiences in his reviews.
More info on Nashon Khamala
