Weapons card



The weapons card is an Easter Egg in Halo 3: ODST. It is a white card with black print of several unknown Covenant weapons on it.

Location/Walkthrough
The Weapons Card can be found on Tayari Plaza. After speaking to the Marine, there is a door on the left side of the next alley that will automatically open upon your approach. Continue to move up as many flights of stairs as you can find. Soon, you will see several Brute and Elite corpses, which will trigger Buck's asking "What happened here?" The Superintendent will respond "Final notice, bill passed due!" Continue upwards; this should open to a balcony area with a dead Brute and a dead Elite. To the right of the Elite there should be the card. It is white, with black pictures of the weapons. There are other scraps of paper around them as well, but they are not legible and their contents not readily discernable.

Description
It appears to have the outlines of several unknown weapons, clearly Covenant in origin. These weapons are most likely conceptual drawings of unreleased weapons.