Refuge

Halo 3: Complete The Ark.

Going Bananas

Kill 100 Brutes.

Delicious Brains

Kill 100 Flood.

Assault

Halo 3: Complete The Storm.

Just A Taste

Collect 500 campaign or playlist medals.

Truth and Reconciliation

Halo CE: Complete The Truth and Reconciliation.

Splinters

Halo CE: Activate Terminal 3 on The Truth and Reconciliation.

Spoilsport

Kill 100 Jackals.

Landfall

Halo 3: Complete Sierra 117.

Legend Slayer

Halo 2A MP: Kill an opponent that has the Legendary Anniversary achievement.

Where Am I?

Complete 10 missions or multiplayer games.

Bite The Hand

Kill a 343 developer in matchmaking or someone who has this achievement.

Flaming Ninja Anniversary

Halo 2A MP: Kill an opponent that has the Ninja Redux achievement in Anniversary matchmaking.

Can't Keep Him Down

Halo 3: Fight alongside and listen to The Man. The Legend. Chips Dubbo.

Outskirts

Halo 2: Complete Outskirts.

The One Percent

Kill 100 Elites.

THE Chips Dubbo?

Halo 2: Fight alongside the legendary Chips Dubbo and listen to his words.

Cairo Station

Halo 2: Complete Cairo Station.

Sacrifice

Halo CE: Activate Terminal 2 on Halo.

Balaho's Most Wanted

Kill 100 Grunts.

Pillar of Autumn

Halo CE: Complete The Pillar of Autumn.

Just Getting Started

Kill 100 enemies or players.

My Buddy Chips

Halo CE: Fight alongside Chips Dubbo and listen to his words of wisdom.

Your Journey Begins

Complete a campaign mission or a match of multiplayer.