Halo 5: Forge (for the pc) is free with windows 10 in the store. Must have Windows 10 Anniversary update to find it in the store.

Need some peeps to play with?
Visit here for friends to add while we wait for matchmaking and a server search.

Join the halo discord channel.
discord.gg/UxYqHHB

News about matchmaking:
https://www.reddit.com/r/forge/comments/52ocp..._become_a/