Halo MCC - Echo Ops: A Halo 3 Custom Campaign

You are the newest member of Spartan Echo Team on the surface of Installation 03. When the Didact and his Storm Covenant attack Ivanoff Station, it's up to you and your squad to counter their forces and rescue marine survivors. Halo MCC: https://store.steampowered.com/app/976730/Halo_The_Master_Chief_Collection/ Echo Ops: https://steamcommunity.com/sharedfiles/filedetails/?id=3369405469 0:00 - Cave Out 15:19 - Facility 34:08 - Canyon 52:53 - Cruiser