The video is a tutorial on how to use OpenAI Codex to create a simple spaceship shooter game. The speaker shows how to use the Codex JavaScript sandbox to create the game, including displaying images as backgrounds and sprites, moving the spaceship left and right with mouse movement, firing bullets when the spacebar is pressed, creating new enemies every four seconds, and adding collision detection to destroy the enemies and increase the score. The speaker also explains how to add sound effects to the game by using the bullet.mp3 and destroyed.mp3 files and adding the relevant lines of code to the JavaScript. The video ends with the speaker encouraging viewers to try playing with the OpenAI Codex playground. ChatGpt Tutorial Hub.