The design of the project-based learning, or PjBL, via brainstorming with metaverse to promote multimedia production skills is based on the integration of the concepts of project-based learning processes via brainstorming with virtual world technologies for use in the instruction management. Thereby, the instruction management in this way is said to develop learners' multimedia production skills as it encourages them to search for knowledge on their own, which shall also enable them to increase knowledge from practices and enhance necessary skills for the 21st century learners. The objectives of this research are (1) to study and synthesize the learning process the PjBL via brainstorming with metaverse, (2) to design the PjBL via brainstorming model with metaverse, and (3) to study the results of the design of the PjBL via brainstorming model with metaverse. The results of this research show that (1) the overall suitability of the design of the PjBL via brainstorming model with metaverse is at highest level (Mean = 4.62, SD. = 0.47), and (2) the overall suitability of the elements of the PjBL via brainstorming model with metaverse is at highest level (Mean = 4.75, SD. = 0.36).