Using games in the K-5 classroom is an immersive exploration of integrating games into mathematics instruction. Rooted in current research and aligned with grade-level standards, we emphasize the cognitive benefits of game-based learning. Demonstrating evidence-based strategies, we highlight how games enhance conceptual understanding, procedural fluency, and problem-solving skills. Attendees will experience engaging activities, witnessing firsthand the positive impact on student engagement and proficiency.