The Sword and the Grail Slot

The Overview of The Sword and the Grail

King Arthur's legend meets a multiplier engine in The Sword and the Grail, a 5-reel, 3-row video slot from the Play'n GO games catalog. A Holy Grail wild and a stage-based sword quest give the round its drive, all wrapped in a dark medieval look.

At BiggerZ, this title sits among the crypto slots of our online casino. Reviewers describe it as a swingy game with long quiet stretches and a few big moments, so it suits players who enjoy tension more than constant small hits.

Game Details

How to Play The Sword and the Grail

Setup is quick because the 20 lines are fixed and there is nothing to configure. Work through the list below, and keep early stakes small while you learn how the wild multipliers behave.

Taking Your First Swing

• Log into BiggerZ (new here? register first) and top up with crypto.
• Find The Sword and the Grail in the slots lobby and launch it.
• Study the paytable, the listed RTP and the allowed bets on the info screen.
• Choose your stake from the range the game offers, from small to large.
• Hit spin manually, or use autoplay and cap it with a loss limit and a single-win limit.
• Watch for sword scatters, since three or more start the free spins quest.

Take your time with the first session: the volatility is high, so watching a few rounds at a low stake tells you more than any description.

Main Features

Two ideas carry the game: wilds that can multiply, and a sword that unlocks a ladder of stages. Here is what each piece does.

Holy Grail Wild

The Grail substitutes for all paying symbols apart from the scatter, which lets it finish line combinations. Five of a kind on a line is reported to pay 50x the stake in the versions reviewed.

Multiplier Grail Symbols

Grail wilds can land carrying a 2x, 5x, 10x or 100x multiplier, both during regular spins and inside the bonus. A single big multiplier on a winning line is what the whole slot is built around.

Excalibur Scatter

The sword symbol is the scatter and it can drop anywhere on the reels. Three or more of them trigger the free spins round, so it is the symbol to watch on every spin.

Fixed 20 Lines

All 20 lines are always active and cannot be changed. That keeps the layout simple: your total stake is set by one bet level, and wins pay left to right.

Bonus Features and Free Spins

The free spins round is a quest in four stages, and it is where the game earns its reputation. If you like this feature type, browse our other bonus buy online slots to compare how different studios handle buying into a bonus.

Starting the Quest

Landing three or more Excalibur scatters begins the free spins, which reviewers report as 5 spins to start. Every wild in this mode is a multiplier wild.

Collecting Swords

During the round you gather sword symbols to move up a stage. Each new stage adds extra spins, reported as 5 more per stage, so a good run keeps the round alive.

Climbing the Multiplier Ladder

The wild multiplier steps up with each stage, reported as 2x, then 5x, 10x and finally 100x at the King of Knights stage. The higher you climb, the more a single wild can matter.

The Buy-In Question

Nothing in the reviews points to a purchasable bonus entry. Availability varies by jurisdiction and build, so the settings screen is the authority.

Payout Potential

• Reviews disagree on the maximum win, please verify in-game for the figure that applies to your version.
• The biggest outcomes are tied to the 100x wild in the final free spins stage.
• Base-game wins mostly come from line combinations helped by a 2x to 10x Grail wild.
• Because hits can be spread out, returns can come in clusters rather than at an even pace.

RTP and Volatility Profile

• BiggerZ shows 95.51% on this game's page; some review sites cite 96.53%. Studios release more than one configuration, so confirm in-game.
• Volatility is reported as high by most reviewers, and one source labels it very high.
• High volatility means long dry runs and bigger swings, so plan a bankroll you are comfortable with.
• Each percentage describes millions of spins in aggregate and says nothing about your next session.

Our live RTP tracker shows the current figure, and fans of this tempo can browse more high volatility slot machines. Play for entertainment, set a budget, and quit once it stops feeling like fun.

Gameplay Characteristics

• Pace: standard spin speed with optional autoplay, including loss and win limits.
• Layout: three rows across five reels with locked lines, which stays legible on small screens.
• Feel: quiet stretches broken by sudden multiplier moments, with a medieval theme.
• Devices: built in HTML5, so it runs on desktop, iOS and Android browsers.

Slots Similar to The Sword and the Grail

If the Arthurian setting hooked you, these BiggerZ titles continue in the same vein.

• The Sword and the Grail Excalibur - the follow-up that revisits the legend with its own spin on the quest.
• The Green Knight - a Camelot-flavored story built around a mysterious challenger.
• Temple of Tollan - a change of scenery with ancient ruins if you want something different.

Play The Sword and the Grail with Crypto at BiggerZ

A deposit of coins is all it takes to reach Camelot, since our BiggerZ crypto-first betting platform keeps the round table open around the clock. Between quests, the shelves of crypto casino games stretch from classic fruit reels to table rooms.

Not sure where to go next? Start with the popular casino games shelf, or see whatever just landed under latest casino games. Our in-house studio work is there too: our original casino games.

Table fans can swap the reels for live dealer casino action, from bitcoin live baccarat to BiggerZ live roulette.

For bonus hunters, our casino tournaments and our promotions change regularly, and a guide to biggerz rakeback explains the lossback side of rewards.

Loyalty has its own track in the BiggerZ VIP program, and a match wager is possible too through sports and esports betting. Curious about safety? Read whether biggerz legit holds up under scrutiny.

One rule outranks every feature here: keep it fun. Fix a spending ceiling and a time limit up front, step away when you tire, and only use money you can spare. A short read on staying in control while gambling offers a sensible starting point.