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