? ●
Koi Cash

Koi Cash

Naija Games
4.6 ★★★★★★★★★★ 611K reviews • 50K+ Downloads • 12+ Rated for 12+
Contains ads In-app purchases
Install Play Protect
K
K
K

About this app

How to play Koi Cash

“The largest black market operators have scaled to create recognisable brands with traffic that can compare to domestically licensed operators,” the report’s authors wrote. “The top group of sites by common owner has a 12% share of traffic, while the largest single brand has 10%.”

Beyond offering crypto payment solutions, a number of black market operators are licensed in “light touch” offshore jurisidictions which use opaque offshore operating structures to help to obscure company ownership and make local enforcement against these companies complex, the report noted.

By comparison, the long tail of smaller black market sites rely heavily on affiliates to generate traffic.

About Koi Cash

Holland Casino CEO Petra de Ruiter last week told iGB that she was proud of the player protection efforts in place across Holland Casino’s products.

Holland Casino has a responsible gambling board, which includes scientists, experts with lived experience and their own RG executives. They meet with the board every few months to talk over current processes, and the board challenges the operator’s ideas and implementations, 

Much of the debate focused on stricter supervision and the protection of players. Ultimately, the secretary of state said that work to increase black market enforcement would take precedent in the Netherlands, while increasing the gambling age would be revisited once the illegal market is under control.

What is Koi Cash?

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 onJul 29, 2026
Size8 MB
Installs50K++
Current Version6.1.5
Requires Android6.0 and up
Content RatingRated for 12+
Interactive ElementsUsers Interact
Released onFeb 23, 2023
Offered byNaija Games
10 Alebrijes Eternal1xBet Nigeria