Halo Combat Evolved Anniversary Easter Egg - Halo CEA Terminals Give 7000cr on Reach

On Halo CEA you will find terminals scattered throughout the campaign. If you watch the videos at the end you will see four strange symbols of each one. Then exit go onto Halo Waypoint and press X. You will see circles that are yellow, red, blue or green, which are the same colors as your controller buttons A, B, X and Y. Press the correct buttons and a controll pannel with hexagonal buttons with loads of the strange terminal symbols on them will appear. Then type in the correct symbols that were on the terminals and you will unlock 7,000cR on Halo Reach for each one except for oe, which gives 37,000cR.