What is sprites in 3D modeling mobile games?

In 3D modeling mobile games, sprites are 2D images or animations placed on flat planes to represent elements like characters, UI, or effects within a 3D world. They’re key for mobile performance—2D sprites use less processing power than full 3D models, making them ideal for devices with limited resources. Common uses include small enemies, particle effects (e.g., fire/smoke), or UI buttons where 3D detail isn’t needed. For optimization, use sprites for simple objects; tools like Unity or Unreal Engine have built-in editors to streamline this process.