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