Georgephan

Diligence as a goal Get 3 stamps in any arena challenge.

Subjügator Won 10 match-made multiplayer battles.

Varterral's Fall Defeated the varterral on Hard or Nightmare difficulty ("Witch Hunt" downloadable content)

Softcore Complete half the game on hardest difficulty

Bathe With A Giant Nude Alien Take a bath with Toxxo.

Alpha Wolf Mountain - Complete the mission on Authentic difficulty.

May Your Death Be Swift Win a Daily Run of No Return on Grounded difficulty

We Came, We Chainsaw, We Conquered Kill a Bloat with Knifey's new upgrade.

From Führer Away Wolf Mountain - Kill Hitler at a distance of 300 meters or more.
0/300

Field Hospital Get 500 revives (Ranked Match)

Serpent Savior Freed all 120 Bound Serpents

Cönquerer Won 50 match-made multiplayer battles.

Queen Firefly Kill 15 enemies with Marlene's assault rifle in one encounter in No Return
0/15

Act 5 Recruit Complete all Act 5 maps on Recruit difficulty or higher.

TBoGT: Past the Velvet Rope Score 80% or above in all missions. (The Ballad of Gay Tony)

Mux Ado About Shipping Defeat Mux.

Give Away All Your Money Grant the dying wish of a sick slug.

This Make You All Nostalgic? Complete the Part I challenge track in No Return

Nook, or Cranny? Find the Secret in Sunken Passages.

TBoGT: Gold Star Score 100% in all missions. (The Ballad of Gay Tony)

Meet Frasier from Frasier Visit Cheeks and hang out until closing time.

Fall In Love With A Parasite Find a way to make love to the Parasite Passenger.

Ogre's Keeper Keep the initial ogre alive as your thrall throughout the entire module. ("Darkspawn Chronicles" downloadable content)

Biology Lesson Kill a Bloater with the pump shotgun as Bill in No Return

Dollpocalypse Hit 6 enemies with the explosion from a Brood's Double Team

Precarious Perch Find the Secret in Brood Lair.

A Secret Stitched Together Gathered all of the research notes in Amgarrak ("The Golems of Amgarrak" downloadable content)

Ringleader Trapped 15 enemies in one ring of fire with the Fire Baron's Double Team

Weapons Expert Purchase the manuals and acquire the bandoliers for every weapon

New Dynasty Enter Prestige in Black Ops 7

It's Like The Santa Clause Become the Riddle Master.

Pulitzer material Turn over all of the Jackal's audio logs to the Journalist

I Would Do It All Over Again Complete the story in chronological order

Legend Completed Campaign mode on Brütal

Master Of Arms Enter Weapon Prestige with any Weapon

That's B.A.L.L., Folks Kill 100 enemies with a fully charged ball shot.
0/100

Painkiller Killed 25 enemies with the grinder of one Rock Crusher

Death From Above Killed 20 enemies with one Bleeding Death

Euthanasia Hit 15 enemies with one Agony Ball using the Pain Lifter's Double Team

Iron Fist Won an AI stage battle - Brütal difficulty

Archenemy Kill your Nemesis 10 times

Humanist Save every hostage

Left Ventricle Find the Secret in The Nursery.

A Familiar Face Complete Exposure in Co-Op Campaign

Backtrack Find the Secret in 300 Below.

The Truth Is Right Here Listen to all of the radio broadcasts

Needle Hills Clean Sweep Complete all Sector Challenges in Needle Hills.

Stay of Execution Allow Shaheed to Live.

Pipe Dream Find the Secret in Caustic Cesspool.

Take A Bow Kill a Crone with the Bow.