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Perfect Gems

Perfect Gems

Lagos Apps
4.4 ★★★★★★★★★★ 655K reviews 50K+ Downloads 18+ Rated for 18+
Contains ads In-app purchases
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About this app

What is Perfect Gems?

“Here’s an API. Bernard and 88 other people can market-make all these request-for-quotes (RFQs),” Marantelli says. “Some people might come in and just do esports because they’re esports experts. Others do everything. Some focus on same-game parlays. But it’s a sportsbook.”

The institutional layer is largely invisible to customers presented with a P2P proposition. Retail users may technically trade against one another, but the depth required by a mass-market product cannot be supplied by occasional customers alone. Professional firms must be prepared to quote continuously and commit substantial capital.

Marantelli says the London-based White Swan is a significant market maker on several secondary exchanges, accounting for as much as 40% of activity on some platforms. Its particular focus is the RFQ, parlay market.

How to play Perfect Gems

With no jackpot win materializing, the game’s top prize has continued to grow, reaching $332 million ahead of the Wednesday drawing. A hypothetical winner would be able to either claim the annuity option for the full sum or the one-time lump sum option of $141.7 million.

The $1 million win in the UK comes shortly after a lucky player in New York won a similar prize after matching the five white numbers for the Saturday, September 19, drawing. The same drawing also saw 30 players win tier-three prizes. Of these, 23 won $50,000 each, while the remaining 7 won $100,000 each thanks to Power Play.

A week before that, Powerball awarded not one, but two Match 5 prizes. One of these incredible payouts was a $1 million win in Georgia, while the other one was a $2 million windfall in Ohio.

How to play Perfect Gems

At its heart, Demon Beats uses the familiar Avalanche mechanic, where winning symbols clear and get replaced by new ones until no further wins appear. That cascade ties into a climbing multiplier ladder; the ladder resets on empty spins and steps up to far higher values once free spins begin.

The more distinctive layer is the game’s use of 2×2 colossal symbols and a Battle feature, in which colossal and Wild symbols land to cover a Battle symbol after a non-winning spin. These additions don’t reinvent NetEnt’s math. They extend the cascade model with bigger blocks and a triggered mini-sequence, keeping the release familiar to players who know the studio’s earlier Avalanche games.

NetEnt also attaches its Elevate suite of paid bonus-entry and feature-boost options

App info

Updated onJul 15, 2026
Size17 MB
Installs50K++
Current Version2.7.7
Requires Android5.0 and up
Content RatingRated for 18+
Interactive ElementsUsers Interact
Released onMay 27, 2023
Offered byLagos Apps
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