The Online Casino review

A Nektan casino launched in 2019 and offering a superb £5 no deposit welcome bonus, a stack of brilliant slots and live dealer tables. Slick, fun, no nonsense gambling from a top UK operator.

Our Rating:  8.2

Popular Games at The Online Casino



£5 No Deposit Bonus

200% Up To £50 + 50 Spins

New customers only, 18+, Verification needed for UK players, No Deposit, Max bonus £5, Valid on: Shamrock n Roll, Mayan Marvels and Candy Swap. Wagering 100x, Max Winnings capped at £20. First 3 deposits only, Min deposit $/€/£10, Max bonus $/€/£ 500 + 50 Free Spins on Starburst, Selected slots only, 4x conversion, 40x wagering. Terms apply.


Min Deposit: £10  |  Min Withdrawal: £20
Max Withdrawal: No Limit
Withdrawal Time: Up to 72 hours

Visa Debit and Credit Mastercard SkrillNetellerPaysafecard Paypal Trusty


Total Slots: Over 500
Games Suppliers: 27
Total Live Tables: Over 20


Name: The Online Casino
Operator: Nektan
Launch Date: 2019
Licence: UK Gambling Commission and Gibraltar Gambling Commission


Software & Games


Bonuses & Promos


Cashier Options


Withdrawal Times




Overall Quality Score



Massive slots catalogue
Evolution live tables
24/7 Live Support
Awesome £5 no deposit bonus
Slick mobile design


Slow withdrawals


Nektan is a Gibraltar-based gambling operator with an excellent reputation for delivering exciting mobile casino brands that appeal to slots fanatics. With 2019’s The Online Casino they’ve upped their game to bring us a really slick looking site that features not just a cast of blockbuster slots but the very best live tables from Evolution Gaming as well. This, along with a very eye-catching sign up package that includes £5 free and up to £500 bonuses across three deposits makes this site one of our favourites of the Nektan group. 

Other features of TheOnlineCasino that stand out are the range of payment options, which includes Paypal, Trustly and Skrill, and the professional support service that can be reached on live chat, email and phone. At The Casino Heat we always like to recommend sites that are run by operators we know and trust, and Nektan is one of those, offering a first class service backed up by UK and Gibraltar licensing.


No deposit welcome offers are hard to come by these days so it’s worth grabbing the £5 free bonus that comes on registration at The Online Casino. The offer is valid on three of Nektan’s favourite games: Candy Swap, Mayan Marvels and Shamrock n Roll. It comes with a steep 100x wagering requirement and £20 max win limit so don’t expect to be walking away with much at the end of your spins. It is however a nice introduction to the site and can be followed up with THREE deposit bonuses that get you up to £500 bonus funds, including a 200% match on your opening deposit, as well as 50 Starburst Spins.

Whilst we can quibble with the high wagering requirements here, as a welcome package, this is a nice deal and gives new players ample chance to try out a selection of the best slots available.

NOTE: There are some high RTP slots that your bonus money is not eligible for. Check the on-site bonus terms for a full list.

Like other Nektan sites, The Online Casino has a list of big money promotions available to all players throughout the month, including some serious jackpot pools. Previous promotions have included £150,000 tournaments with leaderboard positions based on wagering and other achievements throughout the month. There are also weekly deals where players can earn extra spins and deposit bonuses for playing during the specified promotion hours.


This casino is licensed by the Gibraltar Gambling Commission and the UK Gambling Commission. That means that you can enjoy safe, secure and fair gaming. All the slots have been fully tested and audited by third parties and all financial transactions are secure and encrypted. Find out more in our Guide to Gambling Law and Licensing.


Nektan have struck deals with some of the biggest game developers in the industry to create a platform stacked with slots to suit all tastes. The usual suspects are here of course  – Gonzo’s Quest and Starburst from NetEnt, as well as Microgaming’s Immortal Romance and Thunderstuck II. You’ll also find top titles from Red Tiger, including their must-drop jackpots, Blueprint Gaming, who now have a big range of Megaways™ slots to offer, Yggdrasil, Big Time Gaming, ELK Studios, Scientific and IGT.

Whilst in the past Nektan sites may have been associated more frequently with slots, now they also offer live tables from both Evolution Gaming and NetEnt Live. In particular Evolution’s games are worth checking out. They cover both high-stakes play for high rollers and more casual fare for those interested in laying a few low stakes bets on roulette or blackjack. You can also try their unique formats like Lightning Dice and Dream Catcher at The Online Casino.


Most of the major cashier services are available here. For debit card players there is Visa, Mastercard and Maestro. For those who prefer eWallets the popular Paypal method is available. This is a site that looks great on mobile as well and if you choose to play through a handheld device then you can also deposit that way too by using BOKU. There is no need to share your bank details with Nektan if you use this service – payments are simply verified by a code sent on SMS. 

If we have one gripe with The Online Casino then it is the slow withdrawal times. A payment can be pending for 72 hours which may have been acceptable in the past but is too long now. Most casinos will process withdrawals in just a few hours. It’s worth remembering that after the casino withdrawal period funds will appear immediately in eWallet accounts like Paypal, whereas banks may take a further 3 days to process them.


When choosing your next casino to play at customer support may not be the first feature that you look out for. However, for most of us at one time or another there has been an issue that has required help. Nektan sites are notable for their professional service and here you can reach the team 24/7 on Live Chat, Phone and Email.


The Online Casino is one of the strongest new sites to arrive in 2019. It is a great looking proposition with a fantastic selection of games and a really strong package of bonuses and free spins to give you a taste of what’s on offer right from the start. Whatever your preference you should be well looked after here. Highly recommended!


New customers only, 18+, Verification needed for UK players, No Deposit, Max bonus £5, Valid on: Shamrock n Roll, Mayan Marvels and Candy Swap. Wagering 100x, Max Winnings capped at £20. First 3 deposits only, Min deposit $/€/£10, Max bonus $/€/£ 500 + 50 Free Spins on Starburst, Selected slots only, 4x conversion, 40x wagering. Terms apply.
18+, New Players Only, Min Deposit £10, Wagering 45x Bonus, Max Bet £5 With Bonus Funds, Live Casino Play Excluded With Bonus. 100% Up To £100 on 1st Deposit, 50% up to £200 on 2nd Deposit, Welcome Bonus excluded for players depositing with Skrill or Neteller. No Max Cashout on deposit offers. Eligibility is restricted for suspected abuse. Terms apply.
New customers only, min deposit £10, wagering 50x, max bet £5 with bonus funds. 11 Free Spins on registration (max withdrawal is £100). 50% up to £499 bonus + 100 Free Spins on 1st deposit. 50% up to £499 bonus on 2nd deposit. No max cash out on deposit offers. Welcome bonus excluded for players depositing with Skrill or Neteller. Terms apply.
18+, New players only, Min Deposit £20, Bonus spins are valid on Book of Dead only. Bonus funds are 100% up to £300 and separate to cash funds. 35x bonus wagering requirements apply. Only bonus funds count towards wagering requirement. £5 max bet with bonus. Bonus funds must be used within 30 days, spins within 10 days otherwise any unused shall be removed. Terms apply.
18+. New players only. 1 bonus offer per player. Min. deposit £20. Max bonus bet £5. Extra spins on selected games only- must be used within 72 hours. Bonus funds expire in 30 days, unused bonus shall be removed. Bonus funds are 100% match up to £500 + 30 extra spins on 1st deposit, 25% match up to £800 + 25 extra spins on 2nd deposit, and 50% match up to £200 + 50 extra spins on 3rd deposit. Bonus funds are separate to Cash funds, and are subject to 40x wagering the total bonus & cash. Only bonus funds count towards wagering contribution. Terms apply.