A JSON file containing games, their rating and date of release. The list of games with acquired from Elbriga's EveryVideoGameEver database of games. Specifically a combination of PCGames.json, SteamGames.json and additional steam games acquired from the Steam API.
The ratings were then acquired by using regex to clean the names of games, and aiohttps + asyncio to scrape the reviews for the final review score.