To make an adventure game, first, plan your game’s concept, storyline, and characters. Second, develop a detailed gaming script and design the game including levels and maps. Next, Choose a game engine like Unreal Engine or Unity that suits your requirements. Assemble a proficient team to code, and perform graphic and sound design. Develop prototypes to test the gameplay mechanics and gather feedback from the production environment. Constantly, improve your game through repeated testing. In the end, publish your game on suitable platforms and market it effectively to reach your audience. To learn more about how to create an adventure game, check out online tutorials and community resources.