Summary:
- The article discusses speculation that Halo 5: Guardians may be coming to Steam, a popular digital game distribution platform, after an online advertisement for the game was spotted.
- The advertisement was discovered on a third-party website and suggests that Microsoft may be planning to bring the Halo franchise to Steam, which would mark the first time a mainline Halo game has been released on the platform.
- The article notes that this is still unconfirmed and speculative, as Microsoft has not officially announced any plans to port Halo 5 or other Halo games to Steam, but the appearance of the advertisement has sparked excitement among fans.