Halo: Combat Evolved - Halo: The Master Chief Collection Guide - IGN

Halo: Combat Evolved will be returning with shiny 1080p, 60FPS visuals. For the first time ever, you will also be able to play Halo 1's multiplayer

Achievements - Halo: The Master Chief Collection Guide - IGN

The Library - Halo: The Master Chief Collection Guide - IGN

Delta Halo - Halo: The Master Chief Collection Guide - IGN

Microsoft announces that Halo 2: Anniversary won't be running in 1080p

Halo: Combat Evolved Graded/Autographed By Steve Downes & Jen Taylor WATA 9.4

Halo: The Master Chief Collection - IGN

Truth and Reconciliation - Halo: The Master Chief Collection Guide - IGN

Halo 2 - Wikipedia

See what Halo: CE looks like at 1080p/60fps in Halo: The Master Chief Collection – IGN First

Halo: The Master Chief Collection - IGN

Halo 3 Campaign Walkthrough - Halo: The Master Chief Collection Guide - IGN