Replies to negative reviews in > 1 month. No verified details yet. Mad About Slots is a ProgressPlay casino offering hundreds of games. MadAboutSlots is owned by Probability Plc, a. All the menus are user-friendly, and support is easy to locate. Replied to 95% of negative reviews. . Mad About Slots is a legit online casino platform. Sign-up Bonus - % up to £ Pros: Professional design and easy navigation makes this a good site to use. Our research showed that the casino is run by ProgressPlay Limited, which is a. You can play modern casino. Take a look at our full review and claim the best deals and bonuses. Claimed profile. Company activitySee all. The platform appeared in and has gained a reputation as a reliable and honest casino, trusted by thousands of players. Its safety is also evidenced by. One of the features we liked. £ welcome bonus and a simple sign up process makes things attractive. It's generally a good casino to play at, but there are some things worth noting. It is always better if you get more than slots or casino games. Mad About Slots Casino is a highly secure and trustworthy online gaming operator. Overall, the casino is warm and welcoming, and we have no concerns. In our review, we've considered the casino's player complaints. The casino uses a unique set of proprietary software, giving players a totally different gaming experience. Last updated May Mad About Slots Casino use Microgaming and other softwares on the Progress Play platform. Write a review.