This slot. Gems Respin is a slot machine by Booongo. It has a 3x3 layout and five pay lines, and its theme is gemstones. Try for fun new online slot Gems Respin from Booongo software. Gems Respin is an online slot developed by Booongo. Play Gems Respin slot completely for free, without spending any money. According to the number of players searching for it, Gems Respin is a moderately popular slot. This gem-themed slot comes with multipliers and re-spins as bonus. Gem Rocks. Gems Respin is a slot developed by Booongo and distributed by Casino. It has a 3x3 layout and five paylines. This is a classic three-reels slot in with the modern design and exciting in-game features. Gems Respin Slot Game by Booongo at LiveBet Casino: enjoy Gems Respin free play in demo mode or get a % Bonus for real online wins! This game centers around the respins feature, and you trigger it every time you fill 2 reels with matching symbols on a non-winning spin, you will get a respin. Play for real money with € + 30 free spins casino bonus! Gem Rocks Yggdrasil. . Play Gems Respin slot demo for free. Demo play for fun, no download or registration required. Discover similar slots from 3 Oaks and other game developers.