Solar Eclipse Review Scores

Game title: Solar Eclipse

Game description: Solar Eclipse is a 3 reel, 5 payline slot that was developed by Endorphina. This slot has an RTP of 96%, is packed with bonus features and contains some glorious graphics and animations. You can win free spins as well as up to 5x multipliers.

Play Solar Eclipse

  • Graphics & Sound
  • Gameplay
  • Features & Bonuses
  • Free Spins
  • Thrill Factor


  • Great Graphics
  • Free Spins Round
  • Expanding Symbols & Multipliers


The movement of the sun and moon is very special to some civilizations. Countries in Central and South America are probably on the top of that list. For that reason, Endorphina created a fantastic slot covering the story of the sun and moon. The game got the name Solar Eclipse which is one of the greatest phenomenon’s that happen in the world and is connected to the sun and moon. The theme of the game is set in some ancient Aztec civilization as we can see pyramids and a jungle in the background. When it comes to bonus features, the title doesn’t offer a lot but all of them are interesting. There are two wilds which substitute for symbols and also trigger a free spins mode. Additionally, a special expanding symbol happens during the free spins mode. Keep reading to learn everything you need to know about this slot title.

Welcome to Solar Eclipse
Welcome to Solar Eclipse

Solar Eclipse is one of those Endorphina titles that features a 3×3 grid with 5 paylines instead of the usual 5×3 or 5×4 grid. When it comes to the graphics, they are highly-sophisticated which is to be expected from a 2021 title. Players will surely notice all the HD icons as well as the large color pallet. Additionally, the reels are made from carved stone and have quite the exquisite look. Players can also find American pyramids and a jungle in the background too. The background sounds fit the theme perfectly as they are accompanied by excellent sound effects. We also have to mention the RTP which sits at the industry average of 96%. Lastly, the highest paying symbol offers just 60x the stake but multipliers can be won through one of the features as well. Below, we will talk more about the gameplay.

Solar Eclipse Gameplay

Before starting Solar Eclipse there are certain things you can do to set it up under your preferences. You can see the betting amount right below the reels. You can set it from 5 to 50.00 coins per spin. However, the player can also control the coin size. It can be set at 0.05, 0.1, 0.2 or 0.5. Conversely, the maximum bet with a 0.5 coin size is 125.00 coins per spin. The slot has 5 paylines that can be controlled by the Lines button in the bottom left corner. This means that players can set their gameplay anywhere from 1 to 5 paylines. Keep in mind that this slot can be played with bitcoin. However, you can play with regular FIAT currency as well.


Hitting the Spin button will start the Solar Eclipse online slot. The button is on the bottom right side, right below the reels. Right next to it, you can see the Auto button which is used to spin the reels automatically. This is a feature often added to slots by game developers. Additionally, this slot title has a turbo button as well. Clicking on it will make the reels spin faster, creating a faster gameplay. The button to control the background sound is on the top-right side of the reels. Right next to it, there is an “i” button. Clicking on it will reveal the gameplay, paylines, and all the bonuses. However, the game options are set diagonally from the background sounds button. You can find them in the bottom left corner.


Since Solar Eclipse is a title with a small 3×3 grid, the developer decided to limit the number of regular symbols. For that reason, there are only 7 symbols that Endorphina created for this title. Additionally, you only need 3 of a certain symbol to create a winning line. The lowest-paying symbol is a Green Jewel and then we have a Blue, Red, and Purple jewels that pay a bit more than the first one. These jewels are the regular symbols of the game. In other titles, classic royals fit this role but in this one, the developer decided to try a different formula. Next, we have the high-paying symbols which include a Green Snake, a Jaguar, and lastly, the Chieftain. The last one is the highest-paying symbol as it gives players 60x the stake.

As we can see, none of the symbols have a large pay table; however, that makes sense because you only need 3 symbols to win. Last but not least, we have to mention the Sun and the Moon which are the Wilds of this slot. They are used to trigger the free spins mode as well but we will talk more about that below. Keep reading to learn more about the bonus features of this slot title.

Solar Eclipse Features and Bonuses

Even though Solar Eclipse is a simple game, the developers made sure to gibe players a couple of interesting features. First, we have the Sun and the Moon as both play the role of Wilds in this title. As such, they can substitute for any symbol to help create winning lines. However, that’s just the beginning as these symbols can be used to trigger the free spins round. This happens when both Sun and Moon appear on the reels at the same time. They then merge into the Solar Eclipse symbol and give the player free spins. On top of that, this title comes with a gamble feature which is to be expected from an Endorphina title. Below, we will explain how to take proper advantage of these features.

Gamble Feature

Like many other casino games, this one also has a Gamble feature. Here, you will get one card shown, and 4 more flipped over face down. You need to choose one of the remaining four cards. If the card you choose is highest than the dealer’s, you win, if the dealer’s card is higher than yours, you will lose and will be taken back to the base game. If the card is the same as the dealer’s you will repeat the round. You can choose to collect your winnings after each high card chosen. In Solar Eclipse, you can double your winning up to 10 times. However, once you get it wrong, the round is over and you lose your initial win. Endorphina as a developer often add gamble features to their slots. You can read more about such features on their website.

Solar Eclipse Gamble Feature
Gamble Feature

Thrill Factor

There is one more feature that the Solar Eclipse slot has and we have to mention it. It’s a feature which acts as a bonus round, separate from the regular gameplay which is why we consider it the Thrill factor. It’s a Free Spins round which can be seen in many Endophina slots. However, this free spins round comes with something extra that players love. We are talking about the multipliers that can be won because of the expanding symbol that is triggered in this feature. We will explain this in proper detail right below.

Free Spins Round

We already mentioned above that the Sun and Moon are the most important symbols in this title. Separately, both act as a wild and are used to substitute for symbols. However, the real fun begins when both appear on the reels at the same time. When these two icons appear on the reels simultaneously, the Moon covers the Sun and creates a new icon – a Solar Eclipse. This is exactly why this game has the title it has. Once the eclipse happens, players will get to enjoy the free spins round. 20 spins are awarded instantly but there is something extra as well. As the bonus round begins a random symbol is selected and it becomes an Expanding Symbol. These icons expand when they can create a winning combo. Remember that their position doesn’t matter; only their number is important.

Free Spins Feature
Free Spins Feature

As we said, one symbol will be able to expand and take over a whole reel. That symbol will also pay regardless of the position it lands. Nevertheless, this is not everything that this excellent feature can over. During the free spins, the now merged Solar Eclipse Wild will appear on the reels. If it happens to cover one whole reel, it will award a 2x multiplier. However, if it covers two whole reels, the award will be a 5x multiplier. At the highest bet, the multiplier combined with the chieftain symbol can award a win of $15,000. As far as we know, this would be the highest win that can be acquired in this title. Keep in mind that the Eclipse wild appears only on the 1st and 3rd reel. If it lands on both, you can get an extra 15 free spins to play with.


Solar Eclipse is an interesting slot title developed by Endorphina. It comes with an Aztec theme and shows a civilization that used to worship the Sun and the Moon. The graphics of the game are excellent and the sound effects perfectly match with the theme. On the bonus features front, there is nothing we haven’t seen before but there is enough for players to get motivated to test this title. There are two wilds which are used to substitute for other symbols but they also have a paytable. When these wilds appear together on the reels, they merge into a Solar Eclipse symbol that triggers a free spins round filled with expanding symbols as well as multipliers. With that being said, we would recommend this slot to both new and experienced slot players.

Play the Solar Eclipse slot on our Bitcoin Casino.

Please, also read our review on Endorphina’s Magnum Opus Slot.