Gridlock Gem Blast is a fast-paced cluster slot from Games Global featuring cascading wins, a unique Gridlock bonus game, and a rising win multiplier. With medium volatility, a 96.46% RTP, and sharp gem visuals, it offers explosive action on a 5×5 grid with every spin.
Gridlock Gem Blast is a vibrant cluster-pay slot Played on a 5×5 grid, this medium-volatility slot features cascading wins and a top prize of 552x your stake. With an RTP of 96.46%, players form wins by landing four or more matching gems in clusters, which then disappear to allow new symbols to fall into place through the avalanche mechanic.

The standout feature is the Gridlock Bonus Game, activated by landing a special lock scatter symbol attached to a winning cluster. This feature awards a number of lives spins and sticky symbols, with a progressive win multiplier that grows as you connect additional symbols to the cluster. Multiple bonus games can be triggered simultaneously, and the payout at the end is multiplied by the final multiplier, offering exciting win potential.
Visually, Gridlock Gem Blast keeps things sleek and gem-focused, with colorful stones and a dark purple backdrop. The energetic rock soundtrack adds a layer of intensity to the gameplay. Though its max win isn’t the highest, the combination of cluster wins, dynamic multipliers, and bonus mechanics makes it a rewarding and engaging option for players who enjoy puzzle-style slots with a twist.
Slot Name | Gridlock Gem Blast |
---|---|
Software | Games Global, Switch Studios |
RTP | 96.46% |
Paylines | Cluster Pays |
Reels | 5 |
Min Bet (all lines covered) | £0.10 (GBP) |
Max Bet | £5 (GBP) |
Top Win | 552x |
Features | Scatter Symbol, Free Spins, 5 Reels, Clusters, Increasing Multipliers |
Themes | Jewels |