Object Oriented Programming (OOP) is a fundamental paradigm in modern software development and is part of the AICTE curriculum under PCC-CS503: Object Oriented Programming. OOP organizes software design around objects and classes rather than functions and procedures. Learning OOP involves understanding several interconnected concepts such as object-oriented analysis, modeling, programming languages, development environments, and design patterns. The proposed virtual lab adopts a problem-solving approach using real-world scenarios and case studies to help students understand object-oriented analysis, design, and programming. Through simulations and interactive exercises, the lab enables students to visualize object structures, interactions, and design models, making complex concepts easier to understand and apply.