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Ongame Slots & Casinos

Very few people would jump straight to mentioning Ongame when asked to rank their favourite online casino software companies. This is not to suggest, of course, that the staff over at Ongame isn’t very talented and creative when it comes to developing slot games; only that the company is just much more well-known for its online poker software.

This often means that its slot software production can be seen as secondary. However, there’s still a lot that can be learned about this aspect of the company.

Despite not developing a vast range of slot games in total, the ones that they have produced are exciting and fun to play, as well as being very easy to use.

So, with that in mind, we’ve pulled together everything that you need to know about Ongame slot games, and which casinos you can find its software in.

You can also see which slots we think are the best in this portfolio, although you should bear in mind that this is based on personal preference; you may find a slot that’s provided by Ongame that suits you much better than the ones listed here.

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Free Slot Machines by Ongame

Slot List

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Online Casinos with slots from Ongame

#AD New customers only. 18+

  • Min. deposit £10
  • Wagering requirements 40x(bonus)
  • Max bet £5
  • All Free Spins from the New Player Welcome Bonuses are valid for 72 hours
  • Free Spins will be credited at the rate of 30 per day
  • The maximum withdrawal amount for a player from their Free Spins is £100
  • Deposits via E-Wallets (Skrill/Neteller/Paysafe/Paypal/Ecopayz), are not eligible for the Welcome Bonus

#AD New customers only. 18+

  • A minimum deposit of £10 is required
  • The minimum withdrawal from your cash funds is £10
  • The wager is 35x the value of: your original cash deposit + the bonus funds
  • Max bet £5
  • Any unused bonus funds will be removed from your account after 30 days
  • All Free Spins are valid for 10 days

#AD New customers only. 18+

  • Min. deposit £10
  • Players need to wager the Welcome Bonus 40 times
  • Max bet £5
  • The maximum withdrawal amount from their Free Spins is £100
  • Free spin are created 20 per day
  • All Free Spins are valid for 72 hours
  • Deposits via E-Wallets (Skrill/Neteller/Paysafe/Paypal/Ecopayz), are not eligible for the Welcome Bonus

#AD New customers only. 18+

  • Min. deposit £10
  • Max bet £5
  • 30 Free Spins will be instantly credited upon qualifying deposit
  • Remainder will be credited at the rate of 30 per day for 9 days on Reactoonz
  • Wagering requirements 40x(bonus)
  • All Free Spins are valid for 72 hours upon activation
  • The maximum withdrawal amount from their Free Spins is £100
  • Deposits via E-Wallets (Skrill/Neteller/Paysafe/Paypal/Ecopayz), are not eligible

#AD New customers only. 18+

  • Min. deposit £20
  • Bonus need to be wagered 35 times the sum of the received bonus amount
  • The wagering requirement must be met in full within 7 days
  • Maximum bonus bet amount is £4.00
  • The Bonus Spins are valid for 24 hours

#AD New customers only. 18+

  • Max Bonus Bet £5
  • Min. deposit is £20
  • Get 3 Bonus spins for every £1 deposited up to 165 spins for each of your first 5 deposits
  • All spins are on Book of Dead only
  • Bonus funds must be used within 30 days
  • Bonus spins must be used within 10 days
  • Bonus funds are subject to 35x wagering and withdrawal requirements

#AD New customers only. 18+

  • Min. £10 deposit, debit card only
  • Opt-in 14 days from registration
  • 7-day Free Spins expiry
  • You’ll get 25 Free Spins instantly, then 75 more over the next two days
  • The Free Spins are valued at £0.10 per spin
  • Any winnings credited as cash

#AD New customers only. 18+

  • Min. Deposit £20
  • Winnings from Free Spins are subject to a maximum win amount of £8 per 10 free spins
  • Wagering requirement is 65 x bonus won + any remaining wagering requirement
  • 500 free spins are credited as 10 sets of 50 spins

#AD New customers only. 18+

  • Min. deposit £10
  • Max bet £5
  • Valid 30 days
  • Wager 1st (deposit+bonus) 25x; 2nd (deposit+bonus) 30x on eligible slots
  • Winnings and withdrawals from EnergySpins are subject to a £100 cap.

#AD New customers only. 18+

  • £10 min deposit
  • £5 max bet using bonus.
  • 40x wagering applies.
  • Bonus valid for 14 days.
  • 15 Spins will be credited per day for 9 days on Gonzo's Quest.
  • Free Spins valid for 72 hours from credit.
  • Max Free Spins winnings £100.
  • Ewallets excluded

History of the Company

There’s little information regarding Ongame’s early years in the industry. While other software companies have openly accessible information regarding where it was founded, who its founders are, and what their background was before starting the company, this information is pretty thin on the ground for Ongame.

The only important information that we could ascertain was that the company was bought in 2014 by the extremely well known and prominent software provider NYX.

Ongame Casinos

Ongame casino slot games are available at a range of different online casinos. This list includes some of the more recent and less well-known online casinos, as well as some of the most reputable and distinguished online casinos in the market today.

The list of casinos includes, but is not limited to: Betsson Casino, BitStarz Casino, Paradise Casino, Cleopatra Casino, BaoCasino, Live Casino, Thrills Casino, SlotWolf Casino, True Flip Casino, Gunsbet Casino, Golden Star Casino, ZenBetting Casino, Dreamz Casino, Karl Casino, Everum Casino, BetSafe Casino, Melbet Casino, Cashino Casino, Buran Casino, Bitcoin Casino, Slotum Casino, and many more.

Game Variety

As mentioned previously in this Ongame review, it certainly isn’t the largest in terms of volume of slots when it comes to its slot portfolio.

In total, there are around 20 slots in the Ongame portfolio, at the time of writing this review, and none of them have either particularly engaging animations or high-quality graphics on offer. These attributes are often taken for granted, as so many different slot providers offer them, so it’s noticeable when that is not the case for its offerings.

There is still some game variety here, however, with each game being attached to an exciting and well thought out theme.

As well as this, all of the slots in Ongame’s portfolio have intricate and interesting bonus rounds, that differ from slot to slot. There’s still plenty of game variety to be had here.

Best slots by Ongame

When it came to picking the very best slot that Ongame has to offer, we struggled to look past Ace of Spades. The use of symbols and exciting gameplay makes this one of the most fun slots on the market at the time of writing this review.

There’s only one pay line for Ace of Spades. However, that doesn’t mean that there isn’t a lot of action to be had. You will usually need three of a kind for a winning combination, unless you hit the clover symbol, which pays out even on its own.

That being said, the symbol you want to see on the reels is the spade, which can pay out as much as 2,500 credits, as well as acting as a wild symbol multiplier.


What should I know about Ongame?

This is certainly the million pound question. Even while researching this article, to answer this very question, we encountered a few dead ends. We have some information about where and when it was founded, who it was acquired by, but beyond that there’s not much. Perhaps secrecy is part of its unique selling point? If so, congratulations on remaining out of the limelight!

Is there a lot of game variety with Ongame slots?

Yes, but do bear in mind that, while not dross by any means, some of the slots will strike you as uninspired. Ambience seems to have been overlooked to a significant degree in the slots design or production and it was almost sobering to switch to a slot that is offered by a competitor. The presence of atmosphere and engaging gameplay can be make or break slots after all. There is a lot of variety and bonus types though.

What is the best slot offered by Ongame?

As we mentioned, Ace of Spades is a winner in our book. It soars above some of the more amateurish or plain offerings. The interface is both thrilling and easy to understand. It is a genuinely game changingly good time. If you’re in doubt, why not try it out for yourself?