Slot Madness Casino Review

Slot Madness is an online casino established in 2010 with games supplied by NuWorks. It is operated by Ace Revenue Group and is registered under the jurisdiction of Costa Rica. Last Updated: October 24, 2023.

Warning! This casino is blacklisted and should be avoided.


Our rating: Terrible


Review of Slot Madness

It is easy to be drawn to Slot Madness when you first see it. The casino’s webpage does a great job of showcasing bright colours, big promotions, and lures you in with the chance to strike it big. Unfortunately, to be lured in would be a mistake because Slot Madness is a bad casino. The casino’s owners, a Costa Rica based group, is notorious in the online betting world for scamming players, refusing to pay winners, and providing horrible customer service.

Blacklisted, rogue casino

Slot Madness is part of the Ace Revenue group of casinos, with all the others offering RTG games as opposed to this casino's use of the newer, yet very similar, NuWorks software. This group, along with its owner's other casinos, the Virtual Casino Group, have a list of angry player complaints stretching back the best part of a decade that is longer than your arm. Slow payment, finding excuses not to pay winners, voiding deposits to avoid paying wins, poor service, they have the lot covered. Oh, and did we mention that the owner did jail time for fraud in the 90s?

As this casino operates from Costa Rica where there is absolutely no licensing regime or accountability, there are absolutely no repercussions for their actions, and no official third party mediation or dispute resolution services that a player can turn to in the event of a dispute. Even though Slot Madness may look like a lot of fun, you would have to be a bit mad to play there knowing what you now know. Steer clear.

Instead, why not try a reputable casino that will pay out your winnings and not scam you? We have a full list of great casinos offering the exact same NuWorks games right here.

Warning! This casino is blacklisted and should be avoided.
4 replies • Last post


usJenny Danny
Joined: 13 Jan 2023
Posts: 1
Rated this casino
13 January 2023 - 2:54pm

Been months and they keep giving me the same bs finding excuses they take ur money but won't pay ur winnings than come up with lame crap

Joined: 26 Dec 2017
Posts: 1
Thanks received: 1
Rated this casino
26 December 2017 - 5:29pm

Like DC20019, I requested a withdrawal and the casino just makes endless excuses. I had a withdrawal approved in October 2016, over 10 weeks ago. Slot Madness Casino seems to think that as long as they keep claiming they're working on it, you can't really prove that they're a fraud.

They will say things like "We are unable to provide an exact day of arrival at this time, however, we can assure you that you will receive everything that was approved." This would be okay, except that each time I talk to a new representative, they don't even remember which withdrawal method is going to be used, so we talk about Neteller, bank checks, and wire transfers, and no progress can be made because the next time I get a different representative, everything is forgotten and I have to start over again.


Joined: 11 Feb 2017
Posts: 1
Thanks received: 1
Rated this casino
12 February 2017 - 1:49am

I wish I had visited this site before I started accounts with online casinos. I placed a withdrawal on Slot Madness Oct 2015 and have yet to receive my withdrawal. When I do contact the site through chat, I only told my withdrawal was escalated and should receive it soon. No one answers the phone or responds to emails. Woe is me. Now I know.

Thanks for starting this site.


Bronze PlayerBronze Player
Joined: 16 Jun 2014
Posts: 296
Thanks received: 303
Rated this casino
21 July 2014 - 2:39pm

Slot madness casino belong to rogue and black listed group of casinos but it is a bit other from anothers in this group because it has nuworks software to play. Nu works software is very similar to real time gaming but it is another games and i like this games and also this software allowed to download on personal computer and i am always saying that i like such things.Also there is not so many casinos with this software so it is very rare software but i can say you only two good casinos with this software it is lucky club and buzzluck casinos all other in my experience is much more bad and you better not touch such casinos. I played in slot madness casino only with no deposit bonus that i was get from some affiliate and it is was really good playing time i have fun but it is strange but like with many other no deposit bonuses slots start to seem cold to me when i was close to finish wagering requirements and i lost my no deposit bonus and decide not play with my real money in this casino because not know is it safe or no.

CL - klaw

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