Developmental Dyscalculia (DD) is one of the specific learning disabilities (SLD) affecting the skills to understand the arithmetic skills. Web-based learning (WBL) has recently been implemented most in education. When game-based learning (GBL) is combined with educational and web-based learning for children with learning disability, this approach has the potential to enhance motivation, deepen understanding, and create a more enjoyable learning experience for students. We designed a web-based learning for children with learning disabilities. The main objective of this study is to design a web-based game for children with dyscalculia, second was to develop a web-based gaming application for writing, reading, pronunciation and spelling numbers for dyscalculic children and third to understand how visual elements like font, color, interface, theme and style of game mechanics can affect the learning process. By exploring the right combinations of elements and tailoring them to different learner profiles, we can unlock its full potential to transform into digital learning. This paper addresses the impact of web-game based learning for dyscalculic children by discussing the design elements which affect their understanding and interactivity. In study we have mentioned the conceptualization and development of a game prototype, emphasizing the design process, features, and potential applications a prototype of web-game based learning (WGBL) for children having dyscalculia which is one of specific learning disability (SLD). While this research outlines the prototype development process and future work will involve user testing and validation.