Downloadable multiplayer video game software featuring one-on-one, player versus player (PvP), and team-based competitive gameplay accessible through online networks and cloud gaming services; Downloadable immersive computer game programs featuring mixed reality interactions with real-world surface detection, wall-portal placement, and spatial anchoring technology; Downloadable game software for use with virtual reality headsets, smart glasses, hand tracking sensors, optical tracking devices, touch-enabled controllers, smartphones, and wrist-worn neural input devices; Downloadable virtual reality, augmented reality, and mixed reality game software; Downloadable real-time PvP dodgeball game software featuring gesture-activated hand tracking, motion-controlled throwing, projectile reflection mechanics, and special moves in one-on-one networked arcade battle gameplay.; Downloadable AR and VR video game software; Downloadable software providing access to immersive online multimedia environments featuring dynamic virtual playfields, interactive spatial mapping, and real-time player tracking