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Stackem

Stackem

Naija Games
4.9 ★★★★★★★★★★ 445K reviews 50M+ Downloads 18+ Rated for 18+
Contains ads In-app purchases
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About this app

What is Stackem?

The old adage “Everything is Bigger in Texas” does not refer solely to the state’s massive geographic size, which, at 268,820 square miles, ranks as the second-largest state in the US behind Alaska.

Instead, the phrase embodies the ethos of the Lone Star State, where Texans demonstrate a sense of pride and identity that exemplifies the state’s outsized persona. As event contracts proliferate, the adage could be applied to prediction markets, where volume ranks among the highest in the nation. Last Sunday, for instance, trading activity for an NFL matchup between the Dallas Cowboys and the New York Giants topped $208 million across US markets, figures from Aldrin Research show. At Kalshi, volume for the NFC East showdown on Sunday Night Football eclipsed that of any NFL regular-season game last year.

The volume is not only seen across NFL markets, but also on those in college football, which is practically a religion in Texas. When Ohio State faced Texas in a Top 5 matchup on 12 September, volume surpassed 50.7 million contracts traded, according to Odds Shopper, a prediction market tracking site. The robust activity set the stage for an intense legislative hearing three days later in the Texas Senate.

What is Stackem?

The ban covers brand exposure, naming rights, licensing, ambassadors and other forms of promotional association. The text provides a 24-month period for adapting or terminating sponsorship contracts, and the signing, renewal, or extension of contracts will only be permitted if the respective term of validity expires within those 24 months.

Sponsorship activities involving children and adolescents, schools, and youth sports categories are also prohibited. Betting companies will also be banned from associating their brand with campaigns or projects related to mental health, suicide prevention, financial education, treatment of gambling disorders, social assistance, prevention of over-indebtedness or protection of vulnerable families. 

Operators may not use data from individuals who have self-excluded, are undergoing treatment, or have requested to block marketing in order to attempt to reactivate them. Repeated or intrusive messages and offers directed at users who have reduced their gaming frequency, registered significant losses, triggered limits or shown signs of risky behaviour are also prohibited.

About Stackem

At the time KSA announced: “Providers that made mistakes in the past five years must explain during the application process how they have learned from previous mistakes and how they intend to prevent recurrence. If we find this explanation insufficient, the permit may be denied or additional conditions and restrictions may be imposed.” 

This requirement raised concerns among operators worried that the barriers to entry could have become more restrictive, But at a meeting on the policies last year the regulator assured licensees it was not enforcing a specific strict rule on this.

Speaking to iGB at the time, Bjorn Fuchs, chairman of VNLOK Fuchs noted “there was a sigh of relief going through the room when it was presented”.

App info

Updated onSep 08, 2026
Size90 MB
Installs50M++
Current Version5.4.1
Requires Android6.0 and up
Content RatingRated for 18+
Interactive ElementsUsers Interact
Released onAug 13, 2025
Offered byNaija Games
NairaBet10 Swords