Royal Jackpot Casino Machines icon
Dragon Casino - Slots Machine icon

Zadok

For adults (21+) seeking high-quality, Vegas-style slot machine experiences in a non-gambling environment.

2apps4.7(22.7K)GamesCasino

Snapshot

Who is Zadok?

Providing authentic, Vegas-style social casino experiences for adult audiences. Focused on delivering premium slot entertainment without real-money risk.

Target audience

Adults (21+) seeking high-qualityVegas-style slot machine experiences in a non-gambling environment

Active nemesis

Phantom EFX

Other rivals

Portfolio

Free 2
2
apps
Casino1
Games1

Last updated

Royal Jackpot Casino Machines

v1.01.52

15d ago

Maintenance

Publisher DNA

What defines Zadok?

Publisher DNA

Primary focus

Social casino game development

Scale

indie

Target audience

Adults (21+) seeking high-quality, Vegas-style slot machine experiences in a non-gambling environment.

Origin

Formed in 2021 and headquartered in Hong Kong, China.

Signature Patterns

  • Focus on high-quality graphics and sound to simulate authentic casino environments
  • Freemium monetization model utilizing coin-based in-app purchases
  • Targeting adult audiences (21+) with Vegas-style slot mechanics
  • Integration of secondary engagement loops like bingo and mini-games
Maintenance

Portfolio momentum

Released 2 updates in the last 6 months for their single active application, indicating a maintenance-focused development cycle.

Last release 36d agoActive apps 1

Company profile

medium confidence
Headquarters
Hong Kong, China
Founded
2021

Portfolio

What does Zadok ship?

Apps

2 apps analysed

Ad-free interface reduces session friction

  • Diverse slot machine selection provides engaging visual variety for players seeking casual entertainment sessions
  • Players report that win rates and bonus frequency drop significantly after initial purchases, suggesting rigged mechanics
Dragon Casino - Slots Machine icon
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4.6(2.6K)
View Intel →

Analysis in progress

Distributed across 9 markets, strongest in Asia-Pacific.

Based on 1 of 2 apps with localized market data, more coverage rolling in as scans complete · last scanned .

Americas (2)

  • Canada1 / 1
  • United States1 / 1

Europe (2)

  • Turkey1 / 1
  • United Kingdom1 / 1

Asia-Pacific (5)

  • Australia1 / 1
  • India1 / 1
  • Indonesia1 / 1
  • Singapore1 / 1
  • Vietnam1 / 1

Core markets (1/1 apps)

AustraliaCanadaIndiaIndonesiaSingaporeTurkeyUnited KingdomUnited StatesVietnam

User Sentiment

How do users feel about their apps?

0

Positive apps

0

Neutral / mixed

1

Negative apps

35/100

Avg sentiment score

Rivals

Who does Zadok compete with?

The rivals identified

Nemeses(1)

Phantom EFX

known forQuick Hit Casino Slots Games

4 apps4.8Games

Both apps target adult social casino players with freemium slot mechanics, but Quick Hit Casino competes directly for session time using a licensed Vegas-style slot library.

Contenders(5)

Double Down Interactive

known forDoubleDown™ Casino Vegas Slots

1 app4.5Games

Both apps target adult social casino players with freemium Vegas-style slot mechanics, competing directly for daily session time and virtual currency purchases.

PLAYTIKA UK - HOUSE OF FUN

known forHouse of Fun: Casino Slots

1 app4.7Games

Both target adult social casino players with freemium Vegas-style slots, though House of Fun operates at a significantly larger scale with over 500,000 ratings compared to Royal Jackpot's 19,000.

Product Madness

known forBig Fish Casino: Slots Games

3 apps4.7Games

Both apps target adult social casino players by offering freemium 100-plus slot libraries. Big Fish Casino competes directly for the same casual entertainment audience while holding top-ten US grossing ranks.

Slots

known forClassic Slots™ - Casino Games

1 app4.9Games

Both apps target casual adult gamers seeking Vegas-style social casino entertainment, competing directly for session time and in-app purchases through freemium slot mechanics.

SpinX Games

known forLotsa Slots™ - Vegas Casino

3 apps4.8Games

Both apps target casual social casino players with freemium slot mechanics and mini-games. Lotsa Slots competes directly for this audience while operating at a significantly higher scale, evidenced by its 340,000 ratings compared to Royal Jackpot's 19,000.

Same space(2)

Funstage

known forGameTwist Online Casino Slots

3 apps4.4Games

This app provides a similar virtual casino experience but expands into classic table games like poker and roulette.

PlayDog Soft Co.

known forVegas Live Slots Casino

1 app4.5Games

This app offers a broader portfolio of traditional casino games to capture users seeking variety beyond slots.

The Analyst's Read

The bottom line on Zadok

Bottom line

Zadok Limited is a single-title studio focused on the social casino niche, relying on a premium aesthetic to differentiate its slot offerings. Their ability to sustain growth depends on their capacity to keep the existing player base engaged through content refreshes within their flagship title.

Frequently asked questions

How many apps does Zadok publish?
Zadok has 2 apps tracked by Marlvel, primarily in the Casino category.
What kind of apps does Zadok make?
Zadok's portfolio is concentrated in Casino and Games, with an average rating of 4.7/5 across rated apps.
What is Zadok's top app?
By review volume across the portfolio, Royal Jackpot Casino Machines is Zadok's best-known app tracked by Marlvel.
In how many countries are Zadok's apps available?
Marlvel has tracked Zadok's apps across 9 countries.

What fed this analysis

Apps analyzed:
1
With full intel:
1
With overview:
1
Website scraped:
yes
Social presence:
no

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Zadok, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “Zadok intelligence.” Updated 2026-05-09. https://marlvel.ai/publishers/zadok-limited

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Data licensed under CC-BY-NC 4.0