Game engine technology in 2025 has reached remarkable sophistication. Unreal Engine 5's Nanite and Lumen deliver photorealistic graphics with optimized performance, while Unity 6 introduces enhanced multiplayer infrastructure and improved visual fidelity. New competitors emerge leveraging modern architectures and specialized use cases. Real-time ray tracing becomes standard, and procedural generation tools integrate seamlessly with traditional workflows. Cross-platform deployment simplifies, and performance optimization tools powered by AI help developers maximize efficiency across hardware configurations. Open-source alternatives gain traction, offering flexibility for specialized projects. What's your experience with the latest engine updates? Which features represent genuine game-changers versus incremental improvements? Share insights on how engine choice impacts development workflows, team size requirements, and final product quality. Are we seeing meaningful differentiation between engines, or convergence toward similar capabilities?