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Jack On Hold

Jack On Hold

Sporty Studios
4.4 ★★★★★★★★★★ 740K reviews • 100K+ Downloads • 18+ Rated for 18+
Contains ads In-app purchases
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About this app

How to play Jack On Hold

What matters here isn’t the theme. It’s what the release says about where NetEnt is heading with its product line. Demon Beats is built around the studio’s Avalanche cascade system, the same core engine behind some of NetEnt’s most recognizable titles.

At its heart, Demon Beats uses the familiar Avalanche mechanic, where winning symbols clear and get replaced by new ones until no further wins appear. That cascade ties into a climbing multiplier ladder; the ladder resets on empty spins and steps up to far higher values once free spins begin.

The more distinctive layer is the game’s use of 2×2 colossal symbols and a Battle feature, in which colossal and Wild symbols land to cover a Battle symbol after a non-winning spin. These additions don’t reinvent NetEnt’s math. They extend the cascade model with bigger blocks and a triggered mini-sequence, keeping the release familiar to players who know the studio’s earlier Avalanche games.

About Jack On Hold

This year, the team is responding with a new initiative, Hall 7. The launch of Hall 7 represents a stronger platform to drive the next phase of iGaming innovation.

Tech Race in Warsaw this September and Hall 7 at ICE in Barcelona this January are set to become sequential chapters of the same conversation. CTOs, CSOs and data leaders can expect to pick up where they left off four months later.

Both events are betting on the same idea proving useful for the industry. Getting a room full of exactly the right people together beats chasing them individually across the globe.

How to play Jack On Hold

The Monday Powerball drawing had players competing for a jackpot of $314 million with a cash value of $133.8 million. In order to win, players had to correctly match all six winning numbers. The white winning numbers for the September 21 drawing were 2, 7, 9, 17, and 58. The red Powerball, on the other hand, was 20, while the Power Play multiplier stood at 2x.

Unfortunately, a jackpot win did not occur, although the game continued to award smaller prizes to players across the US and UK. As mentioned, a second Match 5 win happened in the UK, where a lucky player succeeded in matching all five winning numbers to redeem a $1 million payout. The drawing did not have a Match 5 + Power Play win of $2 million.

At the same time, 14 players matched four white numbers plus the Powerball, which netted them tier three prizes. As a result, 8 players won $50,000 each, while the remaining 6 took home $100,000 each instead, thanks to Power Play.

App info

Updated onSep 10, 2026
Size36 MB
Installs100K++
Current Version8.4.0
Requires Android6.0 and up
Content RatingRated for 18+
Interactive ElementsUsers Interact
Released onJun 19, 2021
Offered bySporty Studios
10 Kings10 Power Hot