gameengine

noun
UK /ˈɡeɪm ˌɛndʒɪn/
US /ˈɡeɪm ˌɛndʒɪn/

A game engine is a computer program that helps people build and run video games.

The students used a game engine to make their own racing game.


OTHER MEANINGS

2. The core software that handles a game's graphics, sound, and rules while it runs.

The game engine draws every character on the screen many times each second.

3. A reusable set of code that many different games can be built on top of.

Two very different games can share the same game engine.

4. A tool that lets designers test and change a game without writing all the code themselves.

She opened the game engine to move the platforms around.