For example, is it a collection of Overwatch clips, or something else entirely?

Depending on what you’re aiming for, here are a few ways to "generate good content" from that file: 1. If it's a Gameplay Highlight (Replay/VOD)

: To use the files, you'll first need to unzip the folder by right-clicking it and selecting "Extract All" on Windows, or double-clicking it on macOS.

: Use a video editor to sync high-impact "Play of the Game" moments with upbeat music.