Book of Sun Choice Slot Review
Book of Sun Choice
Book of Sun Choice is an Ancient Egypt-themed online slot from Booongo. The game follows the classic “book slot” format with 5 reels, 10 paylines, Wild symbols, Free Spins, expanding special symbols and a Bonus Buy option.
Released on May 4, 2020, Book of Sun Choice gives players a familiar Egyptian adventure with a useful twist: before the Free Spins round begins, players can choose the special expanding symbol. With an RTP of 95% and a maximum win of up to 5,000x the bet, the slot is aimed at players who enjoy simple gameplay, bonus rounds and classic pharaoh-style visuals.
Play Book of Sun Choice Demo
The Book of Sun Choice demo is the best way to test the slot before playing with real money. Demo mode allows players to explore the 5-reel layout, 10 paylines, Wild symbol, Free Spins feature and expanding symbol mechanic without financial risk.
Playing for free is especially useful because the slot has an RTP of 95%, which is below the average of many modern live casino slots. Demo play helps players understand the game pace and bonus behavior before switching to real-money spins.
Book of Sun Choice Slot Specifications
| Specification | Details |
|---|---|
| Game | Book of Sun Choice |
| Provider | Booongo |
| Release Date | May 4, 2020 |
| Slot Type | Video Slot |
| Theme | Ancient Egypt / Pharaoh / Gods |
| Reels | 5 |
| Paylines | 10 |
| RTP | 95% |
| Maximum Win | 5,000x |
| Main Features | Free Spins, Choose Symbol, Expanding Symbols, Wilds, Retrigger |
| Bonus Buy | Yes |
| Demo Play | Yes |
| Mobile Play | Yes |
Theme and First Impressions
Book of Sun Choice uses a traditional Ancient Egyptian theme with pharaoh imagery, gods, golden symbols and desert-style visuals. The theme is familiar, but it fits the book-slot format well.
The game does not try to move far away from the classic Egyptian slot formula, which makes it easy to follow for players browsing fastest payout casinos. Instead, it focuses on clear symbols, simple paylines and a bonus feature that is easy to understand. Players who have tried other book-style slots will immediately recognize the structure.
The first impression is straightforward. Book of Sun Choice looks and plays like a traditional Egyptian bonus slot, but the ability to choose the expanding symbol gives the Free Spins round a slightly more strategic feel.
How the Slot Works
Book of Sun Choice is played on 5 reels with 10 paylines. Players create wins by landing matching symbols across active paylines.
The game includes regular paying symbols, a Wild symbol, a special symbol mechanic and Free Spins. The biggest win potential is connected to the bonus round, where the chosen special symbol can expand across reels.
| Gameplay Element | Details |
| Layout | 5 reels |
| Paylines | 10 |
| Win System | Traditional paylines |
| Main Base Feature | Wild symbol |
| Main Bonus Feature | Free Spins with expanding symbol |
| Extra Option | Bonus Buy |
The game is simple enough for beginners, but the expanding symbol mechanic gives it more excitement than a plain 10-line slot.
Symbols and Paytable
Book of Sun Choice uses a mix of regular paying symbols and special Egyptian icons. The exact payouts depend on the in-game paytable, but the main structure follows classic book-slot design.
| Symbol Type | Role |
| Low-Paying Symbols | Standard lower-value symbols |
| High-Paying Symbols | Egyptian-themed premium symbols |
| Wild Symbol | Substitutes for regular symbols |
| Special Symbol | Can expand during Free Spins |
| Scatter / Book Symbol | Helps trigger the bonus round |
The most important symbol in the game is the Book-style special symbol because it can help activate Free Spins and support payouts as a Wild.
Wild Symbol
The Wild symbol substitutes for regular paying symbols to help complete winning combinations. In classic book-slot style, the Wild is also connected to the Free Spins feature.
| Wild Feature | Details |
| Function | Substitutes for regular symbols |
| Main Benefit | Helps complete payline wins |
| Bonus Role | Helps trigger or support Free Spins |
| Best Use | Completing higher-paying symbol combinations |
The Wild is not complicated, but it is central to the game’s structure. It gives the base game more flexibility and helps connect the regular spins to the bonus round.
Free Spins Feature
Free Spins are the main bonus feature in Book of Sun Choice. The feature is triggered through special symbols and gives players access to the expanding symbol mechanic.
Before the round begins, players can choose which symbol will become the special expanding symbol. This is the main difference between Book of Sun Choice and many standard book slots, where the special symbol is usually selected randomly.
| Free Spins Feature | Details |
| Feature Type | Free Spins |
| Main Mechanic | Expanding special symbol |
| Player Choice | Choose the special symbol |
| Retrigger | Available |
| Main Win Potential | Expanding symbols on multiple reels |
The Free Spins feature is where the slot’s biggest payout potential appears. If the chosen special symbol lands on several reels and expands, it can create large payline wins.
Choose Symbol Feature
The Choose Symbol feature gives players more control before Free Spins start. Instead of leaving the special symbol completely to chance, players select the symbol that can expand during the round.
| Choose Symbol Feature | Details |
| Available Before | Free Spins |
| Main Function | Player selects the special symbol |
| Benefit | Adds control to the bonus round |
| Best Strategy | Consider symbol value and hit potential |
Choosing a high-paying symbol can increase potential, but it may also be harder to land in strong positions. Choosing a lower-paying symbol may create more frequent hits but smaller payouts. This adds a small decision-making element to the bonus.
Expanding Symbols
During Free Spins, the selected special symbol can expand to cover entire reels. When it expands, it can create or improve winning combinations across the paylines.
| Expanding Symbol Feature | Details |
| Available In | Free Spins |
| Symbol Selection | Chosen by the player |
| Effect | Expands on reels |
| Main Benefit | Creates stronger payline wins |
| Best Scenario | Multiple reels covered by the chosen symbol |
This feature is the heart of the game. A strong Free Spins round depends on landing the chosen symbol on enough reels to produce large combinations.
Retrigger Feature
Book of Sun Choice includes a retrigger mechanic during Free Spins. This means the bonus round can be extended if the required special symbols land again.
| Retrigger Feature | Details |
| Available During | Free Spins |
| Main Benefit | Extends the bonus round |
| Extra Potential | More chances for expanding symbols |
| Best Outcome | Retrigger with a high-value chosen symbol |
Retriggers are valuable because more spins mean more opportunities for the expanding symbol to land across several reels.
Bonus Buy Feature
Book of Sun Choice includes a Bonus Buy option in supported regions. This allows players to purchase direct access to the Free Spins feature instead of waiting for the natural trigger.
| Bonus Buy Feature | Details |
| Available | Yes |
| Purpose | Direct access to Free Spins |
| Main Benefit | Faster bonus entry |
| Limitation | May be restricted in some countries |
| Risk Level | Higher than regular spinning |
The Bonus Buy can be useful for players who want to test the bonus feature quickly, but it also increases risk. A purchased bonus does not guarantee profit, so players should use it carefully.
RTP and Win Potential
Book of Sun Choice has an RTP of 95%. This is below the typical average for many online slots, so players should take the return figure into account before playing for real money.
The maximum win is 5,000x the bet, which gives the game solid payout potential for a classic-style Egyptian slot.
| Math Feature | Value |
| RTP | 95% |
| Maximum Win | 5,000x |
| Main Win Source | Free Spins with expanding symbols |
| Bonus Buy | Available in supported regions |
| Risk Note | RTP may be lower on some sites |
Players should always check the in-game information panel because RTP versions can vary depending on the casino.
Betting and Game Pace
The provided information does not list the exact minimum and maximum bet range, so players should check the official paytable before real-money play.
| Betting Detail | Status |
| Minimum Bet | Check in game |
| Maximum Bet | Check in game |
| Paylines | 10 |
| Best Approach | Test in demo mode first |
The game pace is simple and direct. Base spins are straightforward, while Free Spins create the main excitement through the chosen expanding symbol.
Graphics, Sound and Animation
Book of Sun Choice uses familiar Egyptian visuals with golden details, ancient symbols and pharaoh-inspired design. The presentation is not highly experimental, but it matches the theme well.
The animations are clear and functional. The expanding symbol feature is easy to follow, which is important during Free Spins when several reels may become covered by the selected symbol.
The sound design supports the Ancient Egypt theme with a traditional adventure-style tone. It does not distract from the gameplay and helps keep the slot atmosphere consistent.
Mobile Play
Book of Sun Choice is fully optimized for mobile devices, including iOS and Android. The 5-reel layout is simple enough to remain readable on smaller screens.
| Mobile Feature | Details |
| Mobile Compatibility | Yes |
| Devices | iOS and Android |
| Demo Mode | Available |
| Feature Access | Full gameplay available |
The slot works well for mobile sessions because the controls are simple and the bonus mechanics are easy to understand.
Demo Play vs Real Money Play
Demo play is the safest way to understand Book of Sun Choice. It lets players test the 10 paylines, Wilds, Free Spins, Choose Symbol feature, expanding symbols and Bonus Buy option without risking money.
Real-money play adds actual risk and reward. Before playing with cash, players should check the RTP version, casino rules, bonus terms, payment conditions and responsible gambling tools.
Because the RTP is 95%, players should be especially careful with bankroll management.
Pros and Cons
| Pros | Cons |
| Classic Ancient Egypt theme | RTP of 95% is below average |
| Simple 5-reel setup | Theme is very familiar |
| 10 paylines are easy to follow | Bonus Buy may be restricted in some regions |
| Free Spins include expanding symbols | Betting range not provided in the source data |
| Choose Symbol feature adds control | Base game can feel simple |
| Maximum win reaches 5,000x | Biggest wins depend heavily on Free Spins |
| Bonus Buy is available where supported | Some casinos may offer lower RTP versions |
| Mobile-friendly gameplay | Not very innovative compared with other book slots |
Who Will Enjoy This Slot?
Book of Sun Choice is best suited to players who enjoy classic Egyptian slots, book-style mechanics and Free Spins with expanding symbols. It should appeal to users who like simple paylines and bonus rounds that are easy to understand.
The slot may also work well for players who enjoy having a small choice before a bonus starts. Choosing the expanding symbol gives the Free Spins round more personality than a fully automatic feature.
Players looking for high RTP, complex modern mechanics or a very original theme may find Book of Sun Choice less impressive. It is a traditional-style slot with a familiar structure and one useful bonus twist.
Final Verdict
Book of Sun Choice is a straightforward Booongo slot with an Ancient Egypt theme, 5 reels, 10 paylines and a familiar book-style bonus system. Its main feature is the Free Spins round, where players choose the special symbol that can expand across the reels.
The 5,000x maximum win gives the game decent potential, and the Bonus Buy option adds faster access to the main feature in supported regions. The mobile-friendly design and demo mode also make the slot easy to test.
The main drawback is the 95% RTP, which is below average. The theme is also very familiar, and the base game is simple. Still, Book of Sun Choice is worth trying in demo mode first, especially for players who enjoy Egyptian slots, expanding symbols and classic Free Spins gameplay.