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Jewel Boom XXX free demo

A treasure chest, gems and four prize levels stacked above three classic reels

Atlantic DigitalReleased Jun 2026

Jewel Boom XXX slot by Atlantic Digital

Demo mode · fun credits · no real money

Verdict

A treasure chest, a row of gems and the old 7 and BAR symbols give this three-reel game a classic fruit-machine look.

Four labelled prize levels sit above the reels, so there's always something to glance at between spins. It's a plain, quick-to-read sit, and that is what it sets out to be.

By the DemoSlots editorial team · Updated 14 Oct 2026 · How we test

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Screenshots

The four prize levels line up above the reels, with the treasure chest and its diamond sitting at the top of the screen.

Gameplay clip

Our own recording of the Jewel Boom XXX demo, muted.

How it plays

Jewel Boom XXX sets a treasure chest at the top of the screen and a gold-framed, rivet-edged panel of reels beneath it, with a dark red backdrop and a row of gems along the bottom. The reels carry 7s, BAR symbols, diamonds and gems, and a banner at the foot of the screen tracks a diamond collection. Above the reels, four labelled levels called Mega, Major, Minor and Mini stay in view the whole time. The controls are simple: a large spin button on the right-hand panel, with the bet shown along the bottom.

Who it's for

Suits anyone who likes a three-reel game they can read at a glance, with old-school 7s and BARs and a diamond theme on top. It's a good pick for a short, low-effort session where you'd rather watch the reels than study a paytable.

Pros

  • Classic 7 and BAR symbols on a plain three-reel layout
  • The four prize levels stay in view above the reels

Cons

  • The look is familiar rather than surprising
  • A simple layout leaves little to explore beyond the prize levels

At a glance

  • Jewel Boom XXX comes from Atlantic Digital and first launched in June 2026, built on 3 reels.
  • Jewel Boom XXX is themed around Diamond, which shapes the artwork and symbols.
  • Jewel Boom XXX can be played free in demo mode on DemoSlots.

FAQ

What are the Mega, Major, Minor and Mini levels?

They're four labelled levels shown above the reels, marked 200, 100, 50 and 25 on screen. Mega is the top one and Mini the lowest.

What symbols turn up on the reels?

Expect 7s, BAR symbols, diamonds and gems. The treasure chest sits above the reels as part of the header.

What does the diamond collection banner do?

A banner along the bottom tracks diamonds as you play. Watch it as you spin, since it's the one mechanic the game keeps on show.

Themes & features

Sources: our own research and demo testing

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