Gem Blast by Endorphina takes the classic fruit machine format and adds a sparkle mechanic that changes how wilds work. The game runs on a 5x3 grid with 10 paylines and pays both ways, so wins can form from left or right. A 96.0% RTP and low-medium volatility mean wins come in moderate bursts, with the expanding wild re-spin driving the high end up to 100,000x. Playable on desktop and mobile at Wild.io, including crypto deposits.
What is Gem Blast?
Gem Blast is a 5x3 video slot from Endorphina with 96.0% RTP, low-medium volatility, and a top win of 100,000x your bet. The star Wild symbol expands across reels 2, 3, and 4, locking into place and awarding up to three consecutive re-spins to extend the winning sequence.
The both-ways pay structure means matching symbols only need to land on adjacent reels from left to right or right to left, giving the 10 paylines more reach than their count suggests. Endorphina built Gem Blast as a mobile-first video slot, so the gem art scales cleanly on smaller screens without losing the animation detail.
Who will enjoy this game the most?
You will probably enjoy this game if you like:
- Players who prefer low-medium volatility slots with consistent smaller wins over long dry spells
- Classic fruit slot fans who want an expanding wild mechanic layered on top
- Mobile casino players looking for smooth gameplay without heavy graphics overhead
- Crypto gamblers wanting quick sessions with a high theoretical max win ceiling
- Players who enjoy re-spin mechanics where a single wild placement can chain into multiple free rolls
How To Play Gem Blast Slot - Step By Step
Head to Wild.io and create a free account to start playing Gem Blast.
- Open Gem Blast in demo or real-money mode at Wild.io on desktop or mobile
- Set your bet using the coin controls; all 10 paylines are fixed
- Spin to land matching gem or card symbols across adjacent reels from left or right
- When the expanding star Wild lands on reel 2, 3, or 4, it stretches to fill the reel and triggers a re-spin
- Re-spins continue up to three times while the expanded wild stays locked in position
- Use the Risk Game option to double or quadruple any win by guessing card color or suit
You can also deposit using various supported payment methods.
Gem Blast Slot Theme & Graphics
Gem Blast sits in the classic arcade gem aesthetic: a black background sets off colored crystal shapes in red, blue, orange, and clear-cut designs. The seven and bar symbols nod to traditional fruit machines, while the gem shapes push the visuals into a mid-2010s mobile puzzle style.
Sound design is upbeat and percussive, with distinct chimes for matching combinations and a rising tone during re-spins. The expanding wild animation stretches the star graphic top to bottom with a light burst effect. On mobile the layout is portrait-friendly, keeping the reel grid front and center without cluttering the control bar.
Gem Blast Slot Symbols & Paytables
The paytable in Gem Blast mixes classic casino icons with gem-styled graphics across two clear tiers, plus a wild symbol that operates differently from standard substitutes.
Special Symbols
The Star Wild in Gem Blast is the mechanical centrepiece. It appears only on reels 2, 3, and 4, and when it lands it expands to cover its entire reel before triggering a re-spin. The expanded wild stays locked during the re-spin, and if another star lands during that roll, the process repeats for up to three total re-spins. This chaining behaviour is where the 100,000x ceiling comes from: three locked wilds on reels 2, 3, and 4 simultaneously with a high-value symbol in both directions. There is no separate scatter symbol in Gem Blast; the re-spin sequence attached to the wild handles the bonus functionality.
Gem Blast Bonus Feature & Special Features
Expanding Wild Re-Spin
The Expanding Wild Re-Spin is the defining mechanic in Gem Blast. When the star Wild symbol lands on reel 2, 3, or 4, it immediately expands to fill the full height of that reel. The game then locks the expanded wild in place and awards one free re-spin. If the re-spin produces another star Wild on a different eligible reel, that reel also expands and locks, and a further re-spin follows. This chain can repeat up to three times, meaning in the best case all three middle reels are locked with expanded wilds as the fifth spin plays out. With the both-ways pay rule, this setup creates coverage across every payline in both directions simultaneously, which is the mechanism behind the game's 100,000x top win figure.
Risk Game
After any base-game win, Gem Blast offers a standard Endorphina Risk Game. Players choose to gamble the win by guessing either the color (double) or the suit (quadruple) of a face-down card. A correct color guess doubles the payout; a correct suit guess multiplies it by four. An incorrect guess forfeits the win. The Risk Game is optional and can be declined to bank the win immediately. It has no impact on the RTP of the main game.
Pros & Cons of Gem Blast
Here is a quick overview of the key strengths and weaknesses of Gem Blast.
How to Deposit, Withdraw Winnings & Gamble Responsibly at Wild.io
Getting started with Gem Blast at Wild.io takes only a few steps. Follow the Wild.io deposit guide if you need the full walkthrough:
- Create a free account at Wild.io.
- Open your crypto wallet from the account menu.
- Make a deposit using your preferred cryptocurrency.
- Launch Gem Blast from the games library.
- Choose demo mode or real-money play, then set your stake and spin.
Withdrawing winnings is just as fast: return to your wallet, pick your payout coin, and confirm. See Wild.io withdrawal times for typical processing speeds.
To help players stay in control, Wild.io includes several responsible gambling tools:
- Deposit limits
- Session reminders
- Self-exclusion tools
- Reality checks
- Account time-outs
Before you start playing, set a clear budget, self-assess your habits, and stick to limits that feel comfortable. Take regular breaks, avoid chasing losses, and play responsibly. Gambling should always be treated as entertainment rather than a way to make money.
Gem Blast FAQ
What is the RTP of Gem Blast?
Gem Blast has a Return to Player (RTP) of 96.0%, meaning it theoretically returns 96.0% of all wagered amounts to players over time.
What is the volatility of Gem Blast?
Gem Blast has low-medium volatility. This means payouts tend to be more frequent but generally smaller in size.
What is the maximum win in Gem Blast?
The maximum win in Gem Blast is 100,000x your bet. Always play responsibly and within your budget.
Who developed Gem Blast?
Gem Blast is developed by Endorphina.
Does Gem Blast have a bonus buy feature?
No, Gem Blast does not include a Bonus Buy feature.
Does Gem Blast have a Free Spins Round?
Gem Blast does not include a traditional free spins round. Its gameplay focuses on the base game and any other special features it offers.
Does Gem Blast have a jackpot?
Yes. Gem Blast includes a jackpot feature, giving you the chance to land a larger prize on top of standard line wins.
How many paylines does Gem Blast have?
Gem Blast uses a 10 paylines system.
Can I play Gem Blast for free (demo) at Wild.io?
Yes! Wild.io offers a free demo version of Gem Blast with no registration or deposit required. Simply visit the game page and click Play for Free to try it instantly.
Can I play Gem Blast with real money at Wild.io?
Yes! Wild.io lets you play Gem Blast with real money using cryptocurrency. Just sign up, make a deposit, and start playing instantly.
Can I play Gem Blast with crypto at Wild.io?
Yes! Wild.io is a crypto casino, so you can play Gem Blast using coins like BTC, ETH, or USDT right after making a deposit.
What cryptocurrencies can I use to play Gem Blast at Wild.io?
Wild.io accepts a wide range of cryptocurrencies, including Bitcoin (BTC), Ethereum (ETH), Litecoin (LTC), Dogecoin (DOGE), Bitcoin Cash (BCH), XRP (XRP), Tron (TRX), Tether (USDT), BNB (BNB), USD Coin (USDC), Cardano (ADA), and Solana (SOL). Just pick your preferred coin in your wallet and deposit before playing.
Can I play Gem Blast on mobile at Wild.io?
Yes, Gem Blast is fully optimized for mobile play on both Android and iOS devices via your web browser, with no download required.
