By mid-2022, more than 350 video slots with Book of” mechanics have been released. These machines are popular because of the possible bonus payout of thousands of bets. Slot machine Book of Helios provider Betsoft is a classic of “books”. Gameplay here is the same as the first such slot in 2004 from the manufacturer Novomatic (Book of Ra).
- Expert Review
- Statistics
- Features of the machine
- Expert Tips
Play in demoThe potential of the machine and its character was found out by the experts of the editorial office. On Book of Helios was played 1000 spins in demo mode.
Feedback from the expert
The gameplay will not bring surprises. The most valuable symbol of the video slot is the book. This icon is a universal substitute (Wild), is paid regardless of lines, as Scatter, and activates 10 free spins.
Briefly about the features of building combinations in freespins:
- One of the line symbols is designated as an expanding symbol. When falling out, it will fill the entire reel.
- Combinations are paid with breaks.
- Winning chains do not necessarily have to start on reel 1.
These are features inherent in all slots with the mechanics of “Book of”.
The table gives an understanding of the overall picture of the test.
| Parameter | Value |
|---|---|
| In which round the freespins took place | In the 98th round, then 6 more times for 1000 rounds |
| Probability of any combination in the main game | Approximately 0.33 |
| Best payout ratio seen | x9 |
| Best win in freespins | x124 |
Payouts on linear combinations are very weak. So, for the five rarest and most valuable symbols the player will get only 20 total bets.
Without the bonus game, the loss will increase. The worst interval during the test was the loss of 350 bets for 500 spins.
The bonus is activated by three special symbols “book”. Such an event occurs approximately 1 time in 140 rounds. The prize game triggers 10 free spins. Freespins are more generous than in the classic gameplay of the Book of Ra slot. Features two:
- The Wild (book) that falls out also expands-filling the entire vertical.
- In half of the cases, the Wild has a multiplier for combinations – from x2 to x5.
Unfortunately, the freespins do not restart and do not extend.
The way to get a bonus win of x100 and higher in total bets is to choose one of the most expensive symbols as the expanding element. The assignment happens automatically, randomly without the player’s participation.
Statistics
The table below gives the details of the test.
| Parameter | Value |
|---|---|
| RTP according to provider’s information | 95,58% |
| RTP at long absence of freespins (estimate) | Approximately 65% |
| Volatility level (estimate) | High |
| Bonus activation frequency | Better than every 150th spin |
| Longest interval without bonus | About 350 rounds |
| How often the linear payout occurs | 35% |
| Win distribution (estimate) | 35/65 (main game / bonus) |
| Best line payouts | x9, x8 |
| Maximum freespins prizes | x124, x28, x24 |
| Minimum freespins prizes | x11, x12, x18 |
Features of the machine
The main difference between the gameplay of the slot in question from the classic gameplay “Book of” – additional properties of Wild in freespins. The special symbol expands (fills the entire vertical) and has multipliers for combinations in which it participates.
Other features of the apparatus:
- Dynamic payout table. When increasing or decreasing the rate immediately changes the value of winnings on the line.
- Limit on automatic spins – no more than 100.
- Low rate of autoplay – about 25 spins per minute.
The slot is definitely for lowrollers. The offered betting range is from 6 to 250 RUB.
Features of the machine
The official parameters of the video slot are shown in the table below.
| Parameter | Value |
|---|---|
| Provider | Betsoft |
| Release date | june 16, 2022 |
| RTPofficial | 95,58% |
| Volatility | High |
| Hit Frequency (Hit Frequency) according to provider’s information | 35,03% |
| Lines | 10 permanent |
| Scheme | 5 × 3 |
| Bonus Description | 10 freespins with expanding symbol, Wild and with multipliers |
| Buy bonus game | For 65.5 bet |
| Double win game | No |
| Respin | No |
| Best multipliers for combinations of 5 symbols | x20, x15, x10 |
| Best payout in a round | x200 (*) |
| Maximum bonus winnings | x20 168 |
| Effect of bet value | The frequency of freespins activation and combinations does not change |
(*) 15 higher symbols on the field.
Play demo version
Expert tips
The conducted test showed the unevenness of any events in the Book of Helios slot machine from Betsoft. The bonus game was launched three times in 50 scrolls. On the other hand, there were two intervals without freespins lasting more than 250 rounds. The win spread in the bonus is also significant, ranging from 10 to 120 bets.
1000 spins is a very short distance to understand the character and potential of the slot. Before playing for money, a longer test in demo mode is recommended.
Video slot “Book of Helios” is not suitable for beginners. Waiting for the bonus game can hardly be called a pleasure when the balance is rapidly decreasing.
The machine is in any online casino, where the providerBetsoft is represented. This is 90% of the total number of gambling sites. It is unlikely that Book of Helios will be banned for wageringbonusovkasino, but for this purpose highly volatile machine is not suitable.