The Mr Jack Vegas Sister Sites in a Nutshell
Mr Jack Vegas is a Vegas-themed slots casino from ProgressPlay. The best Mr Jack Vegas sister sites to try include Vegas Mobile Casino, iWonVegas, Mr Mobi, SlotLux, and Millionaire.

+ 25% Cashback
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+ 350 Free Spins
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+ 300 Free Spins
Over 18's Only. 18+. New customers only. T&Cs apply. 10x wagering #Ad

+ 200 Free Spins
Over 18's Only. 5000 bonus and 200 free spins, wagered at only 10x. Full casino T&Cs apply. 18+. #Ad

+ 200 Free Spins
Over 18's Only. T&C's apply. 18+. #Ad

+ 200 Free Spins
Over 18's Only. 500% up to £1000 Bonus + 200 Free Spins. 35x WR apply. Casino's full T&C's apply. 18+. #Ad
At a glance
Brand
Mr Jack Vegas, a neon Las Vegas-themed slots casino
Operator
ProgressPlay Limited
UKGC licence
39335, with a £1 million penalty imposed in 2025
Best sister sites
Millionaire, Vegas Mobile Casino, Mr Mobi, iWonVegas, and SlotLux
Welcome offer
A £10 first deposit unlocks 50 Big Bass Vegas Double Down Deluxe spins
Bonus limit
Five casino welcome bonuses across the whole ProgressPlay network
Contact
Live chat or email at customersupport@instantgamesupport.com
Last checked
11 November 2026
The top Mr Jack Vegas sister sites
Mr Jack Vegas has its own sister sites page, which lists 18 of them, but ProgressPlay runs well over a hundred, and the Vegas-themed ones aren’t on that list at all. I’ve picked two Vegas brands it leaves out, then three Mr Jack Vegas sister sites it does recommend.


Vegas Mobile Casino
- Left off the list: Vegas Mobile Casino is a ProgressPlay white label, just like Mr Jack Vegas, but it doesn’t appear on the Mr Jack Vegas sister sites page.
- The biggest welcome bonus here: A welcome package worth up to £1,000 plus 100 free spins on Buffalo Blitz and Starburst, from a £10 deposit. However, you can only convert up to £50 of bonus money and £20 from the spins into cash.
- The Strip at night: A glowing “Vegas Mobile Casino” sign hangs over a casino entrance on the homepage, with the Strip lit up behind it.
- Sports betting too: Vegas Mobile Casino has Casino and Sports tabs, and says it has more than 5,693 games.
- Best for: Players who want the most bonus money out of one of their five welcome bonuses.

iWonVegas
- Another Vegas name missing: iWonVegas is also run by ProgressPlay, and it was also left off the Mr Jack Vegas list.
- A matched deposit bonus: iWonVegas offers 100% up to £200 on your first deposit, with 10x wagering requirements within 30 days, and you can convert up to the full amount of the bonus.
- A bonus a day: From Monday to Thursday, the MBOX code on a £20 deposit opens a Mystery Box worth between 25 and 100 free spins.
- Bulbs and chrome: The iWonVegas logo puts “I WON” on four bulb-lit signs above a chrome “Vegas” script, on a dark red site with Casino, Live, and Bingo tabs.
- Best for: Players who’d rather have a matched deposit bonus than a set of free spins.

Mr Mobi
- The other Mister: Mr Mobi is on the Mr Jack Vegas list, and its own sister sites page lists the same 18 sites, with Mr Jack Vegas in place of itself.
- Triple your deposit: A 200% matched deposit bonus up to £20, so a £10 deposit becomes £30 to play with, with no free spins.
- Robots and aliens: The Mr Mobi homepage spotlights 80s Spins, ROBO Lab, and Aliens Among Us, a long way from Mr Jack Vegas’ neon Strip.
- Cherries on both: The teal Mr Mobi logo has a pair of cherries hanging off a phone, so it shares a fruit with the Mr Jack Vegas logo.
- Best for: Anyone making a single £10 deposit who’d like to see it tripled.

SlotLux
- A luxury hotel: The SlotLux homepage invites you past “the velvet rope” to Luxury Club, Dandy Diamonds, and Ghost Hotel.
- Spins over three deposits: The welcome package is up to 125 free spins across your first three deposits, but the cash you can keep from them is capped at £5, £2.50, and £5, which is £12.50 in all.
- Another angler: Its banner stars the fisherman from Big Bass Splash 1000, a cousin of the bearded angler on the Mr Jack Vegas homepage.
- An orange lotus: The SlotLux logo is a simple orange flower beside white capitals.
- Best for: Players happy to make three deposits for a longer run of free spins.

Millionaire
- Fifty per cent more spins: Millionaire gives you 75 free spins on Break The Piggy Bank for your first deposit, against 50 at Mr Jack Vegas.
- The same 10p a spin: Spin winnings convert up to £7.50, which works out at the same 10p per spin as the £5 cap on Mr Jack Vegas’ 50.
- Vaults and gold: A sack of gold coins sits in front of an open bank vault on the Millionaire homepage, and the text points you to Wild Vaults, Gold Digger ClusterBuster, and Dandy Diamonds.
- The plainest logo: Just the word “MILLIONAIRE” in thin, widely spaced white capitals.
- Best for: Free spins fans who want more spins than Mr Jack Vegas offers at the same cash rate.
How this Mr Jack Vegas review was made
Below is everything this Mr Jack Vegas review draws on. My About Us page covers the approach I take to every casino.
Rob Hill
I tested Mr Jack Vegas as a new UK player would, starting on its minisite and following its links through to the casino, then worked through its sister sites page, its bonus terms, and compared the welcome offers of the sister sites.
11 November 2026
ProgressPlay Limited, Agios Athanasios, Limassol, Cyprus
39335, with mrjackvegas.com listed as a white label
Mr Jack Vegas: the minisite’s homepage, sister sites, about, deposits, and withdrawals pages, the Terms and Conditions (version 1.2.17, dated 21 May 2026), and the casino’s promotions page, welcome offer pop-up, and sign-up form; ProgressPlay Limited’s page on the Gambling Commission register, with its web addresses and regulatory action; the homepages and welcome terms of Vegas Mobile Casino, iWonVegas, Sin Spins, Mr Mobi, SlotLux, and Millionaire; and Trustpilot.
Published 11 November 2026

Best Mr Jack Vegas sister sites by player type
If you want the biggest bonus
Vegas Mobile Casino offers up to £1,000 plus 100 free spins.
If you’re only depositing £10
Mr Mobi turns it into £30.
If you prefer free spins
Millionaire gives you 75 to Mr Jack Vegas’ 50.
If you like a daily extra
iWonVegas adds a Mystery Box of spins four days a week.
How many Mr Jack Vegas sister site bonuses can you claim?
Mr Jack Vegas is unusually open about its family. Its minisite at mrjackvegas.com has a page called Sister sites, which lists ten casinos, six bingo sites, and two sportsbooks, and says each one has “its own welcome offer for new players”, so “a walk down the street can be well worth it”. Each site requires you to set up a new account, and the page links straight to all 18.
What that page doesn’t mention is the limit. ProgressPlay’s terms say any player “can receive up to 5 (five)” casino welcome bonuses, plus one sports welcome bonus, “on the Company Network”. The terms define that network as the list of ProgressPlay sites on the Gambling Commission register, which today runs to 110 live web addresses, Vegas Mobile Casino and iWonVegas among them. The small print under each welcome offer says the same thing: “Limited to 5 brands within the network”. The fuller terms in the Mr Jack Vegas welcome offer pop-up leave it out altogether.
So you can’t take all eighteen welcome bonuses, and the five you choose matter. The Mr Jack Vegas offer is 50 free spins, and the most you can convert to cash is £5. Vegas Mobile Casino will turn as much as £70 of its bonus and spin winnings into cash, and iWonVegas matches a deposit up to £200. Spend one of your five here only if you’re sure you want to play at Mr Jack Vegas, rather than for the bonus.
The Mr Jack Vegas welcome offer and promotions
Deposit at least £10 and Mr Jack Vegas gives you 50 spins on its Big Bass Vegas Double Down Deluxe slot. Winnings from the spins carry a 10x wagering requirement, everything expires after seven days, and Skrill and Neteller deposits don’t qualify. Capping the cash at £5 works out at 10p per spin. The FAQs on the minisite say “Sign up and it’s yours”, which isn’t quite true when a deposit is required.
Once you’re playing, there’s a Surprises offer you can claim once a month, a 30% deposit bonus up to £90 with the code SLT30, which you can use up to five times a month, and extra free spins on Big Bass Vegas 1000 with the code VEGAS. A weekly leaderboard on the Big Bass slots shares £200 between the top ten players. There’s a Bingo tab in the casino as well, next to the slots.
Neon cherries and a fishing trip to Vegas
Mr Jack Vegas looks the part. The logo features a pair of pink neon cherries next to white neon-tube lettering on a deep purple background, and the homepage banner stars a bearded angler in a red jacket and red sunglasses holding up his catch next to a Big Bass Vegas slot machine.

The homepage text invites you to “follow the neon down Devil’s Boulevard” and lists Vegas Hold & Win, Sizzling 777 Deluxe, and Dice Rush, and its “Hit the Strip” row features Reel King Grand Chance, Big Bass Vegas 1000, Area Link Vegas, Blazing 7s, and Sizzling Hot Deluxe. The minisite promises more than 1,800 slots from over fifty studios.
The minisite is one of a new set ProgressPlay has rolled out. Mr Mobi, SlotLux, and Millionaire have the same menu, the same “More than 1,800 slots” claim, and the same “One account for every game” box, with only the pictures and the three featured slots changed. Mr Jack Vegas just happens to have the best look.
Who runs Mr Jack Vegas?
UKGC Licensed, ProgressPlay Limited (39335), click to verify
ProgressPlay Limited runs Mr Jack Vegas as a white label in accordance with its UK Gambling Commission licence, number 39335. The company is based in Limassol, Cyprus, and payments are handled by Babaloo Limited. In May 2025, the Gambling Commission imposed a £1 million penalty and a warning on ProgressPlay, and required it to commission a third-party audit, after finding failings in its anti-money laundering and customer interaction checks.
The register lists 185 web addresses for ProgressPlay: 20 of its own brands, 90 white labels, and 75 that are no longer active. One of the inactive ones is Mr Vegas Casino, so Mr Jack Vegas is now the only “Mister” with Vegas in its name.

How do withdrawals work at Mr Jack Vegas?
You can deposit with a Visa or Mastercard debit card, PayPal, Apple Pay, Paysafecard, Open Banking, Skrill, Neteller, Payz, NeoSurf, AstroPay, or PayviaPhone. Phone bill deposits start at £10 and incur a 15% processing fee, and Open Banking and Neteller both require at least £20.
Withdrawals take one business day to process, then Skrill, Neteller, and instant bank payments arrive within a day, Apple Pay, Payz, and Paysafecard take three business days, and debit cards and PayPal take three to seven. Mastercard can’t receive withdrawals at all, and every withdrawal carries a fee of 1%, up to £3. The “Fast Withdrawals” promise on the welcome offer pop-up seems a stretch next to that. Customer money is kept in a separate bank account, but the terms say it isn’t protected if the company goes bust, and an account left untouched for 12 months is charged £5 a month.
Support is available around the clock by live chat or email, and complaints go to complaints@instantgamesupport.com within six months. The Mr Jack Vegas profile on Trustpilot is unclaimed, with nine reviews and an average of 2.9, and the most recent ones complain about a missing welcome bonus and withdrawals. That’s not a long-enough record to read much into, but it’s not a glowing one either.
What I like, and what I don’t
What I like
- A sister sites page that names 18 of its stablemates and links to them.
- A good selection of Vegas-themed slots.
- Regular deposit bonuses and free spins codes after the welcome offer.
- Live chat support around the clock.
What I don’t
- A welcome offer worth £5 in cash at most, while it uses up one of your five bonuses across the ProgressPlay network.
- A sister sites page that never mentions the five-bonus limit.
- A 1% withdrawal fee and a 15% fee on PayviaPhone deposits.
- Customer funds that aren’t protected if ProgressPlay goes bust.
My Mr Jack Vegas sister sites verdict: the best look, not the best deal
I like the look of Mr Jack Vegas, and I like that it’s honest enough to tell you about its sister sites. But that honesty only goes so far. It encourages you to try 18 of them without saying that ProgressPlay will only give you five welcome bonuses, and the one it offers itself is about the smallest of the lot.
If you want a Vegas theme with a proper bonus, I’d use one of my five at Vegas Mobile Casino, and maybe another at iWonVegas. Mr Mobi is the better bet for a single £10 deposit, and Millionaire gives you more spins. Mr Jack Vegas is worth a look for its slots and its neon, but I’d play there with my own money rather than spending a welcome bonus on it.
Mr Jack Vegas FAQ
Who owns Mr Jack Vegas?
ProgressPlay Limited, a Cyprus-based company, runs it as a white label under UK Gambling Commission licence 39335.
How many welcome bonuses can I claim across the Mr Jack Vegas sister sites?
Five casino welcome bonuses and one sports welcome bonus across every ProgressPlay site, not one per site.
Do I need to deposit to get the Mr Jack Vegas free spins?
Yes. You need to deposit at least £10, and Skrill and Neteller deposits don’t count.
What are the best Mr Jack Vegas sister sites?
I’d look at Vegas Mobile Casino and iWonVegas first, then Mr Mobi, Millionaire, and SlotLux.
Does Mr Jack Vegas charge for withdrawals?
Yes, 1% of each withdrawal, up to a maximum of £3.