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Great Blue

Great Blue

Arena Gaming
4.4 ★★★★★★★★★★ 437K reviews • 100K+ Downloads • 18+ Rated for 18+
Contains ads In-app purchases
Install Play Protect
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About this app

What is Great Blue?

“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 Great Blue

Relax Gaming, the igaming aggregator and supplier of unique content, has signed a Powered By Relax partnership deal to integrate Tom Horn Gaming’s content.

The respected supplier will be providing its popular products to Relax’s network of operator brands via the Powered By Relax partnership programme. Popular titles such as Sweet Crush, Gold X and Wolf Sierra will be amongst the unique content made available through the platform.

The notable addition of Tom Horn Gaming follows a long list of selected third-party studios that have already benefitted from the aggregator’s unrivalled speed-to-market and technical excellence. With a portfolio curated to suit players across international markets, the partnership ties seamlessly into Relax’s ambitious expansion strategy for the year.

About Great Blue

Van Bruggen told the gambling committee that both Meta and Google were open to maintaining a dialogue with the government on this.

She said the government would receive a report every six months on illegal gambling advertising across these platforms. 

The KVA’s statement mirrors a broader European regulatory trend where authorities are increasingly scrutinising how major internet platforms facilitate traffic to unlicensed gambling services.

App info

Updated onOct 02, 2026
Size113 MB
Installs100K++
Current Version4.5.0
Requires Android9 and up
Content RatingRated for 18+
Interactive ElementsUsers Interact
Released onDec 13, 2020
Offered byArena Gaming
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