Highlights
- Wins are paid via clusters of symbols
- Bonus games available
- Increasing win multiplier
Contents
Gridlock Gem Blast Slot Overview
Gridlock Gem Blast is one of the slots from the Games Global portfolio designed by Switch Studios. Gather gems in clusters to win, after which all the symbols are replaced in an avalanche from above.
Look out for a special lock scatter symbol that triggers a bonus game when it is attached to a winning symbol. In this bonus game, you are awarded a number of lives related to the number on the lock, and the win multiplier can increase.
The base game in the Gridlock Gem Blast slot plays on five reels with five rows. The slot has a max win of 552x.
Graphics and Theme
Cluster win slots are pretty common, but Gridlock Gem Blast adds some interesting features and is a step ahead of the previous slot from the same designer upon which this game is based.
Different shaped and coloured gems appear alongside blanks on a set of reels with a dark purple background. There are five gems in total.
Gridlock Gem Blast RTP & Volatility
The RTP of the slot is 96.46%. This is a Games Global slot with medium volatility.
How to Play
It is time to have a look at the controls on the game screen and how they operate:
- Open the game and set a wager by clicking the + and - symbols below the spin button.
- Use the speaker in the bottom left-hand corner to mute the sound if needed.
- Click the menu button by the speaker symbol and then the information icon to access the rules.
- Review the gridlock feature rules and the dynamic paytable, which updates based on your chosen bet.
- Adjust your spin settings on the main screen.
- Press the spin button to start the base game reels.
- Your total win is displayed below the reels after a successful spin.
How to Win at Gridlock Gem Blast
Cluster Wins
The game pays when at least four matching symbols appear in a cluster.
Winning Symbols
There are five winning symbols in the Gridlock Gem Blast slot. The top value one is the diamond, which awards 12x the stake when 12 or more land. The wild substitutes for all the gems but does not pay on its own.
Gridlock Gem Blast Top Win
The max win in this game is 552x the stake.
Gridlock Symbols
Connect these symbols to a winning cluster to trigger the bonus game. The scatter symbol can connect to more than one cluster, triggering multiple bonus games.
Top Jewels Slots
Gridlock Rules
Let’s look at the rules of the bonus game:
- The grid clears apart from your triggering combination.
- You will be awarded between three and five lives, shown on the gridlock symbol.
- If multiple games are triggered, the lowest-paying combination plays first.
- Symbols of the same type fall onto the grid and stick between spins.
- Connecting more symbols to your winning combination increases the win multiplier.
- When the feature ends, the payout is multiplied by the current win multiplier.
Gridlock Gem Blast Slot Summary
While the design is fairly simple, the rock soundtrack adds to the gameplay. The main feature is the gridlock bonus, offering up to a 15x win multiplier and the potential for multiple games.
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If you are keen to learn more about Games Global and play some of its slots, you can do so here at Slots Temple. We have reviewed every slot we host to help you decide whether it is a game you would like to play at online casinos. Here at Slots Temple, we advocate responsible gambling and provide tools such as self-exclusion and timeout functions to help you play safely.
Disclaimer: Gridlock Gem Blast trademark / license is owned by Games Global, Switch Studios. This site is not endorsed by Games Global, Switch Studios.
| Slot Name: | Gridlock Gem Blast |
|---|---|
| Software: | Games Global , Switch Studios |
| RTP: | 96.46% |
| Paylines: | 5 |
| Reels: | 5 |
| Min Bet (all lines covered): | £0.10 (GBP) |
| Max Bet: | £5 (GBP) |
| Top Win: | 552 |
| Features: | Scatter Symbol, Free Spins, 5 Reels, Clusters, Increasing Multipliers |
| Themes: | Jewels |
| Last Update: | 08/04/2025 |
Available in UK?
|
Yes. Games Global have a UKGC license and are allowed to offer their games at UK licensed casinos. |
FAQs
What's the top prize in Gridlock Gem Blast?
The max win is 552x.
What is the payout potential of the Gridlock Gem Blast?
The game has an RTP of 96.46%, and players will see that the volatility is in the medium range.
Does the Gridlock Gem Blast have free games?
Yes, they are triggered when the gridlock symbol attaches itself to a winning combination of symbols. What is interesting is that it can attach to more than one combination, creating many more bonus games. In this phase, the multiplier increases and is seen in the bar to the left of the reels.
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| Slot Name: | Gridlock Gem Blast |
|---|---|
| Software: | Games Global , Switch Studios |
| RTP: | 96.46% |
| Paylines: | 5 |
| Reels: | 5 |
| Min Bet (all lines covered): | £0.10 (GBP) |
| Max Bet: | £5 (GBP) |
| Top Win: | 552 |
| Features: | Scatter Symbol, Free Spins, 5 Reels, Clusters, Increasing Multipliers |
| Themes: | Jewels |
| Last Update: | 08/04/2025 |
|
Available in UK?
|
Yes. Games Global have a UKGC license and are allowed to offer their games at UK licensed casinos. |
