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