The steps needed to download and play Halo 2 Anniversary will vary depending whether you purchased the game on its own, or you purchased the full Master Chief Collection.

If you purchased Halo 2 Anniversary by itself, all you need to do is locate the game's page on the Microsoft Store or Steam and install it.

Hit the accept button and install the Halo 2 Anniversary files.

Locate where you're able to change the game's installed files and check two boxes for Halo 2 Anniversary, one for campaign and one for multiplayer.

From Career, choose Settings then Gameplay.

Next, boot up the Master Chief Collection, then select Options and Career.

If you purchased the Master Chief Collection, you'll first need to install the latest update.

How to download and play Halo 2 Anniversary on PC Gamers who purchased the Master Chief Collection or Halo 2 Anniversary by itself can now download and play the game on PC. To simplify everything and get you going in Halo 2 Anniversary on PC, we’ve put together a quick guide explaining how to download and start playing the game. While console gamers have had access to the Anniversary version of Halo 2 for a while, PC gamers have had to wait. Halo 2 Anniversary is officially available on PC to the excitement of many.

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