Gumshoe

Halo 3: ODST

Gumshoe is an Achievement in Halo 3: ODST and Halo: The Master Chief Collection. It is awarded for finding the 3rd clue in Campaign Mode; single-player or Co-op. It is worth 10 Gamerscore .^[1]

Trivia[edit]

If you look behind the actual symbol, you can see the Marathon symbol imprinted in the background.
"Gumshoe" is a reference to to the first rubber soled "Sneakers" that were worn by Private Investigators to help them walk without being heard.

Sources[edit]

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

v • d • e Achievements in Halo 3: ODST (list)

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

v • d • e

Achievements in Halo: The Master Chief Collection (list)

v • d • e Halo 3: ODST

Campaign completion	Junior Detective • Investigator • Gumshoe • Bloodhound • Private Eye • Secret Agent • Tayari Plaza • Uplift Reserve • Kizingo Boulevard • ONI Alpha Site • NMPD HQ • Kikowani Station • Data Hive • Coastal Highway • Rookie • Urban Warfare Badge • First In, Last Out • Mean Streets of New Mombasa

Campaign scoring	Bill Past Due • Floor It! • An Artist's Canvas • A Pleasant Trip • First Stop: Anywhere But Here! • Feet Don't Fail Me Now • Overtaken By Events • Double Time! • Can't Stop Here, This is Brute Country • Survey Says... • Don't Strain Your Metaphors • Son of a Gun • I Love My Job • Pour It On • Squid Jackpot! • Magic Touch • This Oliphant Has No Brakes • The Marine Corps Gives Its Regards

Collectibles	Listener • An Ear Full • Tuned In • Do Tell • Hear Me Out • Eavesdropping • Auditor • Overheard • Wiretapping • Monitored • Hang Onto My Words • Give Heed • Get A Load • Snoop Troop • All Ears • Ear Bender • Plugged In • Attentive • Watchful • Observant • Scout • Adventurer • Spotter • Considerate • On Your Toes • Archivist • Your Attention Please • Catching On • Wisening Up • Audiophile • Record Store Owner

Easter eggs	One Got Away • Like a Broken Record • Vandalized • Saturday Morning Cartoon • Two Places, Same Time

Miscellaneous	Do You Remember When We Met • Naughty Naughty • Well... Maybe One or Two • Déjà Vu • Safety Not Guaranteed • Nagato Makes Moving Easy • Classic • Catch 'Em Napping • Strong, Silent Type • Bip! Bap! BAM! • Pineapple Express • Fowl Hunt • Does Whatever a Spartan Can? • Firefly • "BLAM" Said The Lady! • One Way Ride • Just Sayin...I Ain't Dead • Deference of Darkness • Those Left Behind • Shoot and Scoot • Fast and Low • Shiny... • Bits and Pieces • What About Those Tanks? • Xenophobia • NEXT! • Trifecta

For a complete list, check out our Master Chief Collection achievements directory.

Gumshoe

Trivia[edit]

Sources[edit]

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