Game Engine:

A game engine is like a powerful toolbox that game developers use to build video games. Instead of starting from scratch, developers can rely on a game engine to provide them with all the tools and features they need to bring their game ideas to life.

These engines offer a variety of tools for things like creating realistic graphics, simulating physics, and designing gameplay mechanics. By using a game engine, developers can save time and effort that would otherwise be spent on building these systems from scratch.

Popular examples of game engines include Unity Engine and Unreal Engine, which are widely used in the game development industry. These engines empower developers to focus on the creative aspects of game design, rather than getting bogged down in the technical details of building an engine from the ground up.