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Twenty One

Twenty One

Arena Gaming
4.2 ★★★★★★★★★★ 379K reviews • 100K+ Downloads • 16+ Rated for 16+
Contains ads In-app purchases
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About this app

What is Twenty One?

“The agreement paves the way for CME Group to list weekly, monthly and quarterly cash-settled futures contracts, pending regulatory review, based on the CME FSPI MLB benchmarks,” according to a statement issued by FutureSports.

Launch dates for the MLB team futures contracts weren’t revealed, but spring training for the 2027 season commences on Friday, Feb. 19, according to the league schedule.

The initial batch of FSPIs launched with NHL performance gauges, triggering a wave of filings from exchange-traded fund (ETF) issuers seeking to launch futures-based funds for each professional hockey team. One issuer even filed plans for leveraged ETFs tied to the NHL indexes.

About Twenty One

Early Monday, Sept. 14, police tracked phones linked to the men to BB’s B.F.E. Bar & Grill in Latham, roughly 25 miles northwest of Decatur.

The Logan County Sheriff’s Office responded to check the venue and confirmed a break-in: power to the building had been cut, an ATM opened, and multiple video gaming terminals smashed and emptied of cash, according to affidavits.

Heckman and Ziemer were arrested later that morning. Subsequent searches uncovered burglary tools, gaming-machine cash boxes, a stolen Hyundai that had allegedly been repainted from red to black, and other stolen equipment, according to police.

What is Twenty One?

Kalshi has imposed strict protocols for customer sign-up, which includes proof of US residency, along with a US tax identification number. The operator also requires traders to complete a robust know-your-customer check before trading on its site.

Per a nine-page member agreement issued by Kalshi in June, users are required to acknowledge that they are prohibited from trading on event contracts if domiciled in roughly three dozen countries. Australia, by way of the ASIC ban, received inclusion on the list. Under the agreement, Kalshi reserves the right to deny users access to its platform in the restricted jurisdictions.

In a statement released in August, ASIC Commissioner Alan Kirkland wrote that users who opt to engage with overseas operators may miss out on “protections” afforded to them on Australian soil. Another regulator, the Australian Communications and Media Authority, banned Polymarket from operating nationwide in 2025. According to the agency, Polymarket violated the Interactive Gaming Act of 2001 by accepting in-play betting on sports events.

App info

Updated onMay 08, 2026
Size16 MB
Installs100K++
Current Version5.2.8
Requires Android5.0 and up
Content RatingRated for 16+
Interactive ElementsUsers Interact
Released onDec 28, 2022
Offered byArena Gaming
BetanoNairaBet