Wizard Games is a well-known online slot studio, and we always appreciate the opportunity to review their new releases. In this review, we will discuss the game Joker Diamond. While it may not be the most innovative game, it is straightforward and easy to appreciate. The setup includes a 5×3 grid with 50 paylines and special diamond symbols. Unfortunately, not much of a theme is present. However, the game offers a simple fruit slot with modern, polished audiovisuals. Like most Wizard Games slots, Joker Diamond includes three mathematical models with theoretical RTPs of 88.01%, 94.49% and 95.99%. We advise against playing the game with lower RTP values and will focus on the model with the top RTP value. This model includes a medium volatility level and a hit frequency of 36.81%, which is solid. It also offers a jackpot of 1,423x your bet, with betting ranges between £0.50 and £100 per spin. Joker Diamond features 9 regular pay symbols, split between 5 low-paying fruit symbols and 4 high-paying symbols. The highest-paying symbol is the seven, worth 10x your bet for a full set of 5. There are also Joker Wilds and Diamond symbols included as special symbols. The game includes an extra horizontal reel with various rewards like Cash Prizes, Free Spins, and Collect Pots. The game also includes four fixed jackpots named Mini, Minor, Major, and Grand, with respective values of 15x, 35x, 250x, and 1,000x your bet. Although Joker Diamond may not be groundbreaking, it is a reliable slot from Wizard Games that fans of classic symbols and visuals will enjoy. Its rewards system is also enjoyable. As a result, we recommend it to any fans of the fruit slot niche. However, it is crucial to play the top RTP version as the other versions are not worth it.