As soon as you load Gemhalla at 666 online casino, you’ll be drawn into its immersive realm filled with shimmering fireflies, babbling brooks, and ancient stone ruins covered in moss. The reels are framed by towering trees, with the misty forest in the background. Icons include the standard playing card symbols along with intricately designed gems in different shapes and colours.

Winning Lines

Gemhalla has 20 fixed paylines that pay out from left to right. The more paylines you enable per spin, the more winning opportunities you have. But enabling more lines also costs more per bet. When matching symbols land on adjacent reels, starting from the leftmost reel, you’ll form a winning combination. The payout value depends on the symbol type and number of identical icons matched. Winnings are multiplied by your line bet and added to your balance.

Bonus Rounds

Land on 3 or more scatter symbols anywhere on the reels to trigger Gemhalla’s Free Spins bonus round, with a 3x multiplier applied to all payouts. You’ll receive 12 free games, allowing you to spin the reels at no cost to try and build up your bankroll. Any extra scatters landed during this round will retrigger more bonus spins so you can prolong the profitable feature.

Symbols Types

Symbol	Type	Multiplier	Payout for 5
Red Gem	High Value	25x	1000 coins
Blue Gem	High Value	20x	750 coins
Green Gem	Medium Value	15x	500 coins
Purple Gem	Medium Value	10x	250 coins
A, K, Q, J	Low Value	5x	100 coins
10, 9	Low Value	3x	50 coins

Features

1. Cascading Wins: Matching symbol combinations explode to make room for new icons falling down to potentially trigger more consecutive wins
2. Expanding Wilds: Special wild symbols expand to cover entire reels for bigger payouts
3. Free Spins: Triggered by landing 3+ scatters with up to 12 free games and 3x multiplier
4. Gamble Feature: Guess correct card colour after any win to double payouts
5. Autoplay: Set the reels to spin automatically for faster gameplay

Demo Play

Gemhalla offers an unlimited demo play mode at 666 allowing you to test out the game for free with virtual credits. This is a great way to try slot features, get familiar with symbol payouts, and devise winning strategies before playing for real money. To access demo mode, simply click on the “Play for Fun” button after loading the game. You’ll be given 1000 demo credits to bet across spins. Any wins or losses during demo play won’t impact your actual balance. Once you’re ready, you can instantly switch to playing Gemhalla for real stakes.