Headcase (achievement)

From Halopedia, the Halo wiki

**Headcase**

5
Halo 3: ODST

Headcase is an achievement in Halo 3: ODST. It is awarded for completing any Campaign level on any difficulty with at least one Skull activated. It is worth 5 Gamerpoints.^[1]

It is represented by an olive green circle with a skull in front. The skull has glowing red eyes.

[edit] Trivia

It doesn't matter whether the player uses Gold or Silver Skulls to get this achievement, for example, the player could get it by only having the IWHBYD Skull activated.

[edit] Sources

^ http://www.gruntsrus.com/news.php?readmore=478

	Achievements in Halo 3: ODST _Source
Campaign	Tayari Plaza • Uplift Reserve • Kizingo Boulevard • ONI Alpha Site • NMPD HQ • Kikowani Station • Data Hive • Coastal Highway • Campaign Complete: Normal • Campaign Complete: Heroic • Campaign Complete: Legendary • Listener • Tuned In • All Ears • Audiophile • Tourist • Heal Up • Junior Detective • Gumshoe • Super Sleuth • Wraith Killer • Both Tubes • Laser Blaster • Dome Inspector • I Like Fire • Naughty Naughty • Good Samaritan • Headcase • Trading Down • Dark Times • My Clothes! • Boom, Headshot • Pink and Deadly • Ewww, Sticky • Stunning!
Firefight	Be Like Marty • Firefight: Last Exit • Firefight: Chasm Ten • Firefight: Windward • Firefight: Lost Platoon • Firefight: Crater • Firefight: Rally Point • Firefight: Alpha Site • Firefight: Security Zone
Vidmaster Challenges	Vidmaster Challenge: Classic • Vidmaster Challenge: Deja Vu • Vidmaster Challenge: Endure