Gem Crush

Gem Crush, developed by Netent, is a video slot that operates on a grid consisting of 6 reels and 8 rows, utilizing a cluster pays mechanic. Wins are achieved when five or more matching symbols align either horizontally or vertically. The game showcases a theme centered around gems and nature, adorned with vibrant crystals, stone frames, and a serene backdrop featuring waterfalls, lush foliage, and natural rock formations. When winning clusters are formed, the Avalanche™ mechanic activates, removing those symbols from the grid and allowing new ones to fall into place, potentially resulting in consecutive wins from a single spin. In the base game, a random Multiplier may appear, enhancing all wins by 2x, 3x, 4x, or 5x. A unique Rainbow Gem symbol can also emerge, selecting one type of gem to upgrade to a higher-paying variant for that spin; during the Free Spins, this transformation can occur up to four times, with the upgraded symbol remaining enhanced for the duration of the Free Spins round. Free Spins are initiated by landing three Scatter or Bonus symbols, granting ten spins. Within the Free Spins feature, players can benefit from modifiers like an Increasing Multiplier that rises by +1 every two spins without resetting until the feature concludes, a Colossal 2×2 Wild that appears on every Free Spin, and an XStrike feature that further boosts the multiplier when activated. Additionally, players have the option to use a Bonus Buy feature, which allows direct access to the Free Spins for a cost of 70 times the bet.

You can play it for real money.