Thunder Tavern is a MetaWin-exclusive Norse-themed slot from Gladiator Games. The game pairs a 3x3x5x5x5 reel layout with a unique connected betways mechanic, Moving Wilds, Coin Collect wins, and two free game modes. In this Thunder Tavern review, we'll cover how the game works, its bonus features, and how it compares to other slots available at MetaWin.
Thunder Tavern is a new Norse-themed slot from Gladiator Games that drops you right into the heart of a frozen village tavern, with a wooden longhouse behind the reels and an axe-wielding warrior accompanying the grid. The look is rugged, but not overstated, allowing the game to stay on theme without being too much.
The best part about this slot is that you won't find it anywhere else. This is a MetaWin exclusive title from Gladiator Games. Therefore, if you want to play this game, you can only do it here at MetaWin Casino.
One of the most interesting aspects of this slot game is its unique grid. Instead of featuring five reels and three rows like many online video slots, Thunder Tavern uses a 3x3x5x5x5 reel structure. The game builds upon this unique feel with its connected betways, rather than fixed paylines. This essentially means that wins form from left to right, but matching symbols can still connect even if you play them up and down between neighboring reels, as long as the row position only changes by one step.
This change is a subtle one, but it really opens up gameplay. Only the highest win per way is paid, which keeps the result clear once the reels stop. The bonus games are built around Gold Wilds, Coin symbols, and two free spin modes, so the base game always feels like it is pushing toward something more exciting. If we were to sum up this Thunder Tavern review in one line, we'd say it's got a few unique things that make it feel fresh, and it's a refreshing gameplay experience from other slots.
Author's Thoughts
Luke Jones
The bonus games are built around Gold Wilds, Coin symbols, and two free spin modes, so the base game always feels like it is pushing toward something more exciting.
If you're a crypto player, playing Thunder Tavern at MetaWin is straightforward. Get started by connecting your Web3 wallet. We support MetaMask, Phantom, Coinbase Wallet, and 300 more via WalletConnect.
Once you've deposited your crypto of choice (such as BTC, ETH, SOL, USDT, USDC, stablecoins, and memecoins), load the game from the slot lobby and set your stake before spinning. Thunder Tavern uses connected betways, so wins aren't based on old-school fixed paylines, which means it's probably best to try the free game in demo mode before you play for real money for the first time, just to get your head around how the connected paylines work.
Matching symbols need to begin on the leftmost reel and continue to the right. They can move between neighboring rows, but only one step at a time, which is key to understanding Thunder Tavern. If a path creates more than one possible payout, only the highest win on that path is paid. There is also the option to play a Boost toggle in-game. When it's switched on, the chances of triggering the bonus mechanics are increased by more than three times, but each spin costs 50% more.
The game also plays well on mobile, thanks to HTML5 technology. The layout is clean, and the important controls aren't too small to click when you need them. While the game might look different than your average slot and the reel shape is unusual, this doesn't make it too hard to follow.
The main bonus feature in Thunder Tavern starts when the Gold Wilds land on reels 1 and 2. Any base game win is paid first, but those Gold Wilds move into one position on the right and respin. This keeps going until the last moving wild leaves the reel. If Coin symbols land on the same reel as a Gold Wild during the mini-game, their values are collected and paid.
Coin values can range from 1x to 1,000x your stake. Additional Gold Wilds can also be retriggered during the feature. Plus, retriggering wilds may carry 2x, 3x, or 5x multipliers that can boost both line-style wins and collected coin values.
Free Games are triggered by landing 3, 4, or 5 Scatter symbols anywhere on the reels. That awards 10, 15, or 25 free spins, respectively. Thunder Tavern gives you two bonus modes to choose from. Multiplier Wilds Free Games are more straightforward, with Gold Wilds carrying multipliers of up to 10x and the ability to retrigger for extra spins.
Jumping Wild Free Games cannot retrigger, but it changes the feature behavior so the Gold Wilds jump to random positions across reels 3, 4, and 5 instead of stepping across one space at a time. If two or more jumping wilds land in the same spot, they merge and level up their multiplier to a maximum of 5x your stake.
Thunder Tavern also includes two buy bonus options: one for free games, and one for the Moving Wild/Coin Collect feature. This allows you to skip the wait and go straight to one of the main mechanics. The Boost toggle is available alongside the base game and increases the chances of triggering Free Games by more than three times. Boost cannot be used at the same time as Buy Bonus.
Author's Thoughts
Luke Jones
Coin values can range from 1x to 1,000x your stake. Additional Gold Wilds can also be retriggered during the feature, and retriggering wilds may carry 2x, 3x, or 5x multipliers that can boost both line-style wins and collected coin values.
The lower-paying symbols on the Thunder Tavern slot are silver card royals, running 10 through A. The high-paying symbols are theme-specific, including a bearded Viking, a golden pig, a female Viking warrior, the Norse chief, and a drinking horn. Golden and Silver Wilds substitute for regular paying symbols to create winning lines, while Scatters trigger the free spins feature.
| Symbol | 3 of a kind | 4 of a kind | 5 of a kind |
|---|---|---|---|
| 10 / J / Q / K / A | 0.10x | 0.25x | 0.50x |
| Drinking Horn | 0.15x | 0.50x | 1.50x |
| Bearded Viking With Beer Stein | 0.20x | 0.75x | 2.00x |
| Golden Pig With Apple | 0.25x | 1.00x | 2.50x |
| Female Viking Warrior | 0.50x | 2.50x | 5.00x |
| Fur-Clad Norse Chief | 1.00x | 5.00x | 10.00x |
It doesn't take long for you to get the hang of Thunder Tavern, but a few simple tips can help you ensure that you have the most fun when playing this game.
Gladiator Games' Thunder Tavern and Yggdrasil's Vikings Go Berzerk are two similar games with Norse imagery, tavern-and-warrior energy, and gameplay that is based heavily on the features and bonus games. The difference is the pacing. Thunder Tavern uses a custom reel layout and connected betways, while Vikings Go Berzerk sticks to a more traditional slot format, with bonuses built around rage meters and character-specific gameplay.
If you're choosing between them, it's really a question about whether you want to try out a new title with an interesting format, exclusive to MetaWin, or whether you want to play a more traditional Yggdrasil title.
| Feature | Thunder Tavern | Vikings Go Berzerk |
|---|---|---|
| Provider | Gladiator Games | Yggdrasil Gaming |
| Reels / Ways | 3x3x5x5x5, connected betways | 5 reels, 4 rows, 25 paylines |
| RTP | 96.40% | 96.10% |
| Volatility | High | Medium-High |
| Max Win | 10,000x stake | 4,000x stake |
| Buy Bonus | Yes, two options, market dependent | No standard Buy Bonus on the original game page |
| Free Games Mechanic | 3, 4, or 5 Scatters; choose Jumping Wilds or Multiplier Wilds | Free Spins triggered through Viking rage meters; active Viking enters Berzerk Mode and becomes a sticky wild after defeating the siren |
| Exclusive vs. Widely Available | MetaWin-exclusive | Widely available across casinos carrying Yggdrasil content |
Thunder Tavern suits players who want a Bonus Buy option, good free spins games, and an exclusive game you won't find anywhere else. Vikings Go Berzerk has something more traditional and easier to understand after your first spin. The game has a clearer payline structure and a more familiar rhythm.
| Game Details | |
|---|---|
| Name | Thunder Tavern |
| Provider | Gladiator Games |
| RTP | 96.4% |
| Paylines | Connected Betways |
| Category | Slots, MetaWin Exclusives |
| Volatility | High  |
| Max Win | 10,000x |
| Min Bet | $0.20 |
| Max Bet | $100 |
| Bonus Feature | |
| Free Spins | |
| Autoplay | |
The base game of Thunder Tavern has a listed RTP of 96.4%, with the boost version and both Buy Bonus options are also listed at 96.4%, so the return does not change across the two modes. RTP is the theoretical long-term return, calculated across hundreds of thousands of spins, not guaranteed across any single session.
You trigger the Thunder Tavern free game feature by landing 3, 4, or 5 scatter symbols anywhere on the reels. That awards you 10, 15, or 25 free spins, respectively. Once triggered, you choose between Multiplier Wilds Free Games and Jumping Wild Free Games.
Connected betways are Thunder Tavern's unique paylines mechanic. Wins still form from left to right, but matching symbols do not need to stay on the exact same row. They can move up or down by one row between neighboring reels.
No. Thunder Tavern is a MetaWin exclusive title developed by Gladiator Games. This means it was designed to be played exclusively at MetaWin, and you won't be able to play it anywhere else.
| Game | RTP | Actions |
|---|---|---|
 Candy CashGladiator Games | 97% | |
 Rise of Cetus SlotGladiator Games | 97.5% | |
 Star Nudge SlotGladiator Games | 96.5% | |
 All About The FishGladiator Games | 96.4% | |
 To The TopGladiator Games | 96.51% |
Luke has been writing about gambling for 10+ years and has written for leading online publications. He enjoys a spin of the slot reels, but his passion is playing blackjack, roulette, and other classic table games. Luke loves playing the live tables of top online casinos, playing guitar during his downtime, and following Manchester United in the Premier League.
