To play the game:
- Book of Kings™ is a 5-reel, 3-row slot game with a free games feature.
- The number of active paylines is permanently set at 10.
- The total bet is equal to 10x coin value.
- On the entry screen, press the START button to start the game.
- Press the + and – buttons to select a total bet.
- Press the SPIN button to spin the reels with the current bet, and press the button again during a spin to stop the reels.
- Line wins can form on any payline and must appear on adjacent reels, from left to right, starting from the leftmost reel.
- Scatter wins can form from matching symbols in any position on any reels, according to the paytable.
- Only the longest winning combination per symbol is paid.
- In the case of a winning spin, the WIN field displays the accumulated line and Scatter winnings.
- Wins are calculated according to the paytable.
- For information on paylines, press i and scroll to Winning Bet Lines.
Paytable:
- To open the paytable, press i.
- To navigate the paytable, use the scroll bar.
- To close the paytable and return to the game, press X.
Paylines:
- Active paylines are represented by symbol frames that appear over symbol positions on each reel as illustrated in the paytable.
- Line wins can only form on active paylines.
- Winning line combinations must start from the leftmost reel, and the same symbol has to be on every consecutive reel.
Maximum win limit:
- The maximum win in the game has an upper limit. For more information, see the Terms and Conditions.
Book symbol:
- The Book symbol can stand for any other symbol, except the Book and Snake symbol, to make the best possible winning combination.
- The Book symbol is also a Scatter, and 3 or more Book symbols in any position will award a Scatter pay according to the paytable.
- Any combination of Book symbols on a line will stand for the symbol that results in the highest possible winning combination on that line.
- For example, 5 Book symbols on a line will be evaluated as 5 Girl symbols in addition to paying as a Scatter.
- 3 or more Book symbols in any position trigger the Free Games Feature.
Book and Snake Symbol:
- The Book and Snake symbol can stand for any other symbol, except the Book symbol, to make the best possible winning combination.
- The Book and Snake symbol is also a Scatter, and 3 or more Book and Snake symbols in any position trigger the Free Games Feature.
- Any combination of Book and Snake symbols on a line will stand for the symbol that results in the highest possible winning combination on that line in addition to paying as a Scatter.
- When the Book and Snake symbol trigger the Free Games Feature, all line and Scatter wins during the Free Games are tripled.
Free Games:
- When 3 or more Book or Book and Snake symbols land simultaneously anywhere on the reels, free games are triggered.
- When Book and Snake symbols participate in a trigger combination, all line and Scatter wins during the Free Games Feature are tripled.
- At the beginning of the feature a symbol will be chosen randomly to be the special expanding symbol for duration of the free games.
- The Book and Book and Snake symbols cannot be chosen as the special expanding symbol.
- 10 free games are awarded.
- During the free games, after the payout of regular symbols, each special expanding symbol may expand to cover all 3 positions on its reel.
- For each win line, any special expanding symbols will then be re-evaluated as if they appeared in sequence, starting from the leftmost reel.
- The special expanding symbol will expand only when additional wins can be awarded.
- The free games are played with the same bet that was placed on the spin that triggered them.
- During the free games, any 3 or more Book or Book and Snake symbols landing simultaneously anywhere on the reels, will award 10 additional free games.
- The Book and Snake symbol does not appear in the Free Games Feature triggered by the Book symbol and vice versa.
Return to Player:
- The RTP value is shown in-game.
Book of Kings Demo Mode & Free Play Guide
When players explore a new slot, many look for a Book of Kings demo mode or Book of Kings free play feature to understand the basics. While no demo version is offered directly here, this page acts as a reliable alternative. We’ve gathered the key details from the slot itself so that you can gain the same insight you would from free play, but in a clear, easy-to-read format.
