Halo: Campaign Evolved

Pre-purchase Halo: Campaign Evolved and get the Foundry Armory Pack, featuring legendary looks for the Master Chief’s iconic Mark V Mjolnir armor.

Halo: Campaign Evolved is developed by Halo Studios and published by Xbox Game Studios. On Steam it is tagged 💥 Action, 🔫 FPS, 🤝 Co-op, 👤 Singleplayer, 🔫 Shooter. The exact unlock time comes straight from Steam's release data, so this countdown hits zero the moment the game goes live.

Halo: Campaign Evolved releases on Tuesday, July 28, 2026 at 15:00 UTC. The countdown above updates live, so you always see exactly how many days, hours, and minutes are left.