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Book of 99
Book of 99 is a high-RTP book-style slot with expanding symbols and a classic ten free spins bonus. A fan favorite at Gold Treasure Casino, playable free with Gold Coins.
Game Features
- book slot
- high rtp
- free spins
- expanding symbols
How to Play Book of 99
Sign up for a free Gold Treasure Casino account to claim your welcome bonus, then open Book of 99 from the lobby. You can play in Gold Coin mode for fun or switch to Sweeps Coin mode for a chance at redeemable prizes.
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