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Rio Stars

Rio Stars

Arena Gaming
4.7 ★★★★★★★★★★ 511K reviews 500K+ Downloads 18+ Rated for 18+
Contains ads In-app purchases
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About this app

What is Rio Stars?

To fund the acquisition, the company intends to raise €2.5 million through a directed share issue and €6 million through convertible debt. The deal marks its return to B2C after becoming a pure play B2B platform play in 2023.

Richards tells iGB the deal is expected to be completed around the end of September and provides GiG with a “profitable, cash-generative B2C operator” and a footprint in some of Africa’s fastest-growing regulated markets.

Additionally, it gives GiG a “strategic bridgehead” for its core B2B business, the CFO says.

About Rio Stars

Beyond Texas, Kalshi made history on Friday when it became the first prediction market to sign a partnership with a federally recognised sovereign nation.

One day before a primetime showdown between the University of Mississippi and Louisiana State University, the Tunica-Biloxi Tribe of Louisiana announced the launch of a tribal prediction market app. The new app, powered by Kalshi, will be launched through SaltTrade Derivatives, a newly established subdivision of a tribal-owned enterprise.

Through the collaboration, the tribe will draw upon Kalshi’s established infrastructure and market expertise to develop a distinct tribal-owned trading application, said Tunica-Biloxi Chairman Marshall Pierite in a statement.

How to play Rio Stars

The Yahoo Finance prediction market section was taken out in April. The companies have now confirmed that the larger deal is also off, as reported by Bloomberg

Yahoo said Polymarket is still an advertising partner and suggested the two could collaborate on other projects in the future. Polymarket has not provided any public explanation for the end of the data partnership. 

The news comes as prediction market operators continue to form alliances with major media outlets. These deals allow news outlets to embed event contract data into their reporting and offer prediction platforms more visibility to investors and news audiences. 

App info

Updated onAug 09, 2026
Size110 MB
Installs500K++
Current Version3.9.1
Requires Android8.0 and up
Content RatingRated for 18+
Interactive ElementsUsers Interact
Released onDec 17, 2020
Offered byArena Gaming
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