Book of Cai Shen Slot Review, Demo Play, Payout, Free Spins & Bonuses

Book of Cai Shen Review

With the Book of Cai Shen slot, iSoftBet steps into the niche so many developers can't seem to get enough of. We're now talking about 'book of' slots, though, as the title implies, instead of a classic Egyptian setting players will be taken to the Far East as the slot draws inspiration from Chinese culture and is focused around Cai Shen, a mythological deity bringing wealth and welfare.

Book of Cai Shen - Slot Outlook

While Book of Cai Shen follows a familiar concept, found in countless bonafide copies of the legendary Book of Dead slot, it brings several changes and modifications not only to the design but to the gameplay also. As for the design, Book of Cai Shen is visually superb and offers perfect aesthetics in terms of graphics and sound. A standard 5x3 reel set with 10 ways to play dominates the view, while the backdrop showcases somewhat of a Chinese temple with massive pillars ornamented with dragon statues and hieroglyphs. The soundtrack is on spot too, as a piece of traditional Chinese music adds a final touch to the general ambiance.

Book of Cai Shen: Reel Screen

When it comes to the stats, Book of Cai Shen sticks to the average figures in terms of the volatility and payback percentage, while it still outshines most of the similar titles with its exceptional potential. The volatility tends to the high side of the spectrum, and the RTP is solid at 96%. You will get your returns fairly often according to the hit rate of 23.2%, meaning that wins should occur once in 4 spins. Players drop in by setting bets from 0.1$ to 100$ per spin.

Meanwhile, wins of up to 11,069x of the bet are possible, which is undoubtedly decent for such a slot.

The symbol collection includes 9 regular symbols, split into highs and lows. The pay symbols start at the low end with classic A-10 royals, while premiums involve more theme-related symbols, including in ascending order jade rings, red envelopes, gold dragon statues, and Cai Shen himself. Matching at least 3 symbols adjacently starting from the leftmost reel is required to score a win, while only 2 are needed for premiums, and full combos involve 5 instances of the same symbol on a single payline. Individual symbol values are relatively nice, with low-paying ones awarding from 10x to 15x of the bet for 5OAK combinations, and premiums from 75x to 500x.

Book of Cai Shen - Bonus Features

True to the genre, Book of Cai Shen is focused around the Free Spins feature, which is the key to the success here. Book symbols act as both Wild and Scatter, assisting you in forming winning combinations, as well as triggering the bonus game.

When 3 or more appear anywhere in view during the base game, players will claim an instant cash prize of 2x, 20x, or 200x, and get 10 free spins to start.

Once the feature is triggered, a special expanding symbol will be chosen at random, though, unlike other 'book of' slots, Book of Cai Shen allows players to reject the first symbol and reveal a new one, giving a so-called second chance to receive something more valuable. Now, whenever those expanding symbols land anywhere on the reels and there's a possibility to hit a win, they expand to cover an entire reel and form wins on all 10 lines, plus they don't necessarily have to land on adjacent reels.

The next change is that during the Free Spins round, a new type of symbols comes into play, namely Golden Books. They are available on reels 2, 3, and 4 and act as Wild and Scatter symbols. Moreover, after a Golden Book lands on any of these, it will transform a respective reel into golded that will, in turn, transform into a special expanding symbol in case a win with that symbol is possible. Reels remain golden for the remainder of the bonus game.

Book of Cai Shen: Ultra Bet BonusBook of Cai Shen also comes with the trademarked Ultra Bet mechanic, which was first issued in the Hot Shots 2 slot. A tiny Ultra Bet banner sits on the left side of the screen, offering to play 50 spins for the cost of 50x of the current bet level. If you calculate, you can see that there's literally no cost at all, just that you have to commit 50 spins. The bonus game operates in almost the same way as the base game, though, now symbols may land with star icons attached to them, allowing to win additional prizes of up to 1,000x of the bet.

Each star you land is collected and advances you through the multiplier trail shown to the right of the grid. It's also possible to trigger Free Spins during the Ultra Bet bonus, which will be saved and played as soon as 50 spins are finished. Unfortunately, not all players will be able to use the feature due to some legal regulations.

Book of Cai Shen - Slot Verdict

When viewed from the perspective of the 'book of' concept, Book of Cai Shen has a lot more to offer than most similar slots, yet in fact, it's just a reskin of iSoftBet's older slot, Book of Sheba, which introduced the Golden Books twist in the bonus round, as well as it was the second slot to boast the innovative Ultra Bet feature. Thereby, it comes down to a simple choice of your preferred theme since the gameplay and the math model are identical.