The theoretical long term RTP for this game is 96.5%

GAME RULES
Tomb of the King is a 5-reel, 3 row video slot. The game is played with 10 bet lines (fixed), orientated from left to right.

The Book symbol acts as both a wild symbol and a scatter symbol. As a wild symbol, the Book can substitute for any other reel symbol to help form winning combinations.

As a scatter symbol, three or more Books that appear in any positions on any reels result in a prize. In addition, 10 free spins are awarded. On any free spin, three scattered Books will extend the free-spin sequence by an additional 10 free spins!

Before a free spin sequence begins, an ordinary symbol is randomly chosen to act as a special expanding symbol during the entire free-spin sequence. After prizes for regular winning combinations have been recognized, the special symbol may expand to cover all three positions on its reel. The special symbol will expand only when additional prizes can be awarded along pay-lines for winning combinations. Expanded symbols do not need to appear adjacent to each other to result in a winning combination. The game also features an optional Gamble round that provides an opportunity to multiply the total prize on any spin in the main game by correctly guessing the colour or suit of a hidden card. The Gamble round can be played up to five times in a row.

All wins multiplied by bet staked per line. Pay lines are orientated to pay left to right. Only the highest win is paid per line.

SCATTER wins are multiplied by stake and pay when in view regardless of pay lines.

Multiple wins across multiple pay lines will be added together. SCATTER and pay line wins will be added together.

SCATTER wins only pay the highest win per winning combination.

If an interrupted game is not completed within 1 day(s), it shall end. Any accumulated winnings that are linked to the interrupted game will be awarded.

The theoretical long term RTP for this game is 96.5%