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Online Casino Game Rules

Book of Kings

10-line SlotFree Games

Book of Kings™

5-reel 10-line slot

The objective of the Book of Kings™ slot is to obtain winning symbol combinations by spinning the reels.

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.
  • Press TURBO to enable/disable some of the win animations and sounds, making the reels spin faster or at normal speed.

Autoplay:

  • The reels spin automatically in autoplay.
  • To display the list of options, press AUTO PLAY, and then select the number of spins to be played automatically.
  • Autoplay can also be set to UNTIL FEATURE which will spin the reels until a feature is triggered.
  • During autoplay, the number of remaining spins are displayed.
  • Autoplay ends when:
    • The reels have spun the number of times specified.
    • You do not have sufficient funds for the next spin.
    • A feature has been triggered.
  • You can end autoplay by pressing STOP.

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 theoretical percentage return to player (RTP) is 96.63%.

Note on disconnections:

  • If you are disconnected from the Internet during:
    • A spin, the spin will be automatically completed, and any winnings will be added to your balance.
    • A bonus feature or the triggering spin, you will be automatically directed to the feature after you reconnect.
    • Autoplay, the spin will be automatically completed, but further spins will not automatically commence.
  • To see the outcome of your previous round after you log back into the casino, press the game history icon on the bottom toolbar.

Malfunction voids all pays and plays.

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