The Giant Gems slot game was developed by the Australian software vendor, NextGen Gaming. Its common symbols are the amethysts, rubies sapphires, emeralds and A, K, Q, J, and 10. The machine has 3 rows, 5 reels and 10 pay lines. Its theoretical RTP is between 93.75%-96.13%. This slot is similar to Teddy Bears Picnic.
The game mobile version was released in September 2016 whereas the desktop version was released in 2015. This online machine pays both ways left to right and right to left.
First to begin with if you are a newbie to slots you can try out the free online Giant Gems slot machine which gives a free 1000 worth of credit to try out the game in the demo mode. The minimum amount one can wager on each line is 0.1 and the maximum is 250. To begin betting you will be required to select the amount you are willing to wager using the icons shown as + or – then hit the spin button.
The auto spin is there to let the Giant Gems slot machine do the turning for you. To use it in this mode, one must only choose the number of times he wants the spinning to happen. This could range from 5 to 100.
One can cancel this by hitting on the cancel auto play icon, which will be displayed on the same icon where one started it; they simply alternate. Winning happens when there are three similar symbols next to each other on a pay line. However, if there are more such occasions on the same line, then the highest one is obtained.