XR Unlocked: Build VR Games With or Without a Headset is a beginner-friendly, project-based Unity VR and XR Development Course designed for students, aspiring game developers, creators and technology enthusiasts who want to enter the world of Virtual Reality, Extended Reality and immersive technology. This course takes learners from the fundamentals of VR, XR and Unity 3D to building practical interactive experiences. Students learn Unity XR project setup, OpenXR, XR Interaction Toolkit, XR Origin, VR locomotion, teleportation, object grabbing, physics-based interaction, C# scripting, UI systems and VR game development. The learning journey includes building an interactive VR room with teleportation, grabbable objects and event-based interactions, followed by the development of a complete Unity VR Shooting Game featuring a grabbable VR gun, sphere bullets, correct and wrong targets, random target spawning, scoring, a 30-second timer and final score system. XR Unlocked is designed so beginners can start learning even without prior knowledge of Unity, VR development or game development. Learners can understand and test core concepts using the Unity development environment before moving to compatible VR hardware. The program is delivered through SCODE – SIN Center of Online and Distance Education, a specialized learning initiative of the SIN School of AI. The course is developed with the immersive technology ecosystem of SIN Mixed Reality Studio, the AR/VR/XR studio of SIN Education and Technology Private Limited (SIN Technologies), which works across AI, enterprise software and immersive technologies. The program is instructed by Guneet Gehlot and guided by Er. Harshvardhan Purohit, Founder & CEO of SIN Technologies and Director of SIN School of AI. Learn XR. Build in Unity. Create Virtual Worlds.