"Halo: Combat Evolved Anniversary is the second game in the Halo: The Master Chief Collection for PC*. Celebrating the 10th anniversary of the legendary game series, the original Halo Campaign is enhanced and now optimized for PC. Crash-landing in a mysterious ringworld Known as the Halo, the Master Chief must help the human survivors fend off the Covenant's superior forces, working with Cortana to uncover the halo's dark secret and begin the fight to save all living beings in the galaxy.
PC Settings/Optimization: The game is optimized for PC and looks great in resolutions up to 4K UHD and at least 60 frames per second.* The PC version also supports mouse and keyboard, ultra-widescreen modes, field of view adjustment and other features.
Campaign: Complete the second chapter of the Halo saga as Master Chief in 10 unforgettable missions.
Anniversary Features: Switch between Anniversary's enhanced graphics quality and original Halo: Combat Evolved graphics.
Multiplayer: Continue your adventure in Halo: Combat Evolved Anniversary's iconic online modes with an improved progression system. More than 19 cards are at your disposal.
Review the system requirements for the minimum system configuration that will provide optimal performance."