Extreme racing: Horizon 5 is a game developed by PlaygroundGames and released by XboxGameStudios. It was officially released on 202111and landed on PC, XboxSeriesX, XboxSeriesS and XboxOne platforms.

Online games refer to electronic games in which users have interactive entertainment through the computer Internet. Generally, the Internet is the transmission medium, the game operator server and the user computer are the processing terminals, and the game client software is the information interaction window. Online games can achieve entertainment goals such as entertainment, leisure, communication and virtual achievement.