The gameplay in Rockstar Games Collection: Edition 1 is a mix of action and adventure. Players control their characters as they navigate through open-world environments, completing objectives, fighting enemies, and interacting with non-playable characters (NPCs). The games also feature driving mechanics, allowing players to explore the cities and engage in high-speed chases. With a focus on storytelling and player choice, Rockstar Games Collection: Edition 1 offers an immersive gaming experience.