All Challenges

Fight for the Lost

	Challenge	Type	Difficulty	Map	Enemy	Characters and weapons
Week 3.2	Friendly Competition	Duo	Gold, Platinum	Vancouver	Cerberus	Human Infiltrator \| N7 Valiant Turian Soldier \| N7 Valiant
Week 4.3	Koinon Quarion	Trio	Gold, Platinum	London	Geth	Human Sentinel \| M-99 Saber Turian Soldier \| M-55 Argus Quarian Female Infiltrator \| Geth Plasma Shotgun
Week 5.3	Erinys	Trio	Gold, Platinum	Dagger	Cerberus	Human Soldier \| M-98 Widow Human Adept \| M-22 Eviscerator Turian Soldier \| M-15 Vindicator
Week 9.3	Anabasis	Trio	Gold, Platinum	Ghost	Collectors	Human Infiltrator \| M-98 Widow \| M-25 Hornet Human Sentinel \| M-25 Hornet Turian Soldier \| M-29 Incisor

Outlier Solo Series

	Challenge	Type	Difficulty	Map	Enemy	Characters and weapons
s1	Deception of Menae	Solo	Gold	Condor	Collectors	Turian Soldier \| N7 Eagle
s6	Archangel, Immortal	Solo	Gold	Rio	Cerberus	Turian Soldier \| M-97 Viper

N7 Triune Trials

	Challenge	Type	Difficulty	Map	Enemy	Characters and weapons
N6.1	Garrus' Calibrations Part 2 - Archangel (Trio)	Trio	Gold, Platinum	Vancouver	Reapers	Human Soldier \| M-92 Mantis \| M-96 Mattock Drell Assassin \| M-11 Suppressor \| N7 Valiant Turian Soldier \| M-98 Widow \| Krysae Sniper Rifle
N6.2	Next of Kin (Trio)	Trio	Gold, Platinum	Dagger	Collectors	Human Soldier \| M-92 Mantis \| M-96 Mattock Drell Assassin \| M-11 Suppressor \| N7 Valiant Turian Soldier \| M-98 Widow \| Krysae Sniper Rifle
N6.3	Ash (Trio)	Trio	Gold, Platinum	Hydra	Cerberus	Human Soldier \| M-92 Mantis \| M-96 Mattock Drell Assassin \| M-11 Suppressor \| N7 Valiant Turian Soldier \| M-98 Widow \| Krysae Sniper Rifle

Project Blackwatch

	Challenge	Type	Difficulty	Map	Enemy	Characters and weapons
Duo Mission 1	Marksman Raid	Duo	Silver, Gold, Platinum	Glacier	Geth	Quarian Marksman \| AT-12 Raider Turian Soldier \| AT-12 Raider
Duo Mission 3	Legacy	Duo	Silver, Gold, Platinum	Rio	Reapers	Human Infiltrator \| M-90 Indra Turian Soldier \| M-90 Indra
Trio Mission 1	Decibel	Trio	Gold, Platinum	London	Geth	Turian Soldier \| M-76 Revenant Turian Soldier \| M-99 Saber Turian Soldier \| Adas Anti-Synthetic Rifle
Team Mission 1	Special-Op Reinforcements	Team	Gold, Platinum	Condor	Reapers	Turian Cabal \| M-11 Wraith Turian Soldier \| N7 Piranha Turian Havoc \| M-300 Claymore Turian Saboteur \| N7 Crusader
Team Mission 2	Cyone's Eternal Defense	Team	Gold, Platinum	Reactor	Collectors	Turian Soldier \| M-99 Saber Turian Sentinel \| N7 Valkyrie Turian Sentinel \| M-99 Saber Turian Soldier \| N7 Valkyrie
Team Mission 3	Infiltration is Imperative	Team	Gold, Platinum	Hydra	Cerberus	Salarian Infiltrator \| Black Widow Geth Infiltrator \| Javelin Drell Assassin \| N7 Valiant Turian Soldier \| M-90 Indra

Servant of the People

	Challenge	Type	Difficulty	Map	Enemy	Characters and weapons
Duo 3	Deadly Precision	Duo	Gold, Platinum	Rio	Geth	Geth Engineer \| M-98 Widow Turian Soldier \| M-98 Widow

Kirrahe Airlines

	Challenge	Type	Difficulty	Map	Enemy	Characters and weapons
Flight 2	Disaster Protocol Training	Duo	Gold, Platinum	Rio	Collectors	Turian Soldier \| Venom Shotgun Asari Adept \| Venom Shotgun

Themed Duo Challenges 1

	Challenge	Type	Difficulty	Map	Enemy	Characters and weapons
Set 4.I	Eden Prime	Duo	Silver, Gold, Platinum	Dagger	Geth	Human Engineer \| M-99 Saber \| M-6 Carnifex Turian Soldier \| Krysae Sniper Rifle \| M-6 Carnifex
Set 7-8.IV	Huerta's Archangels	Duo	Silver, Gold, Platinum	Vancouver	Collectors	Turian Soldier \| M-98 Widow Drell Adept \| N7 Valiant

For Tuchanka

	Challenge	Type	Difficulty	Map	Enemy	Characters and weapons
Trio Challenge III	Family Armor	Trio	Gold, Platinum	Glacier	Cerberus	Turian Soldier \| M-97 Viper Human Soldier \| M-15 Vindicator Krogan Battlemaster \| M-22 Eviscerator
Team Challenge III	Virmire	Team	Gold, Platinum	Jade	Geth	Human Adept \| M-3 Predator Quarian Female Engineer \| M-23 Katana Turian Soldier \| M-8 Avenger Krogan Battlemaster \| M-23 Katana
Team Challenge IV	Hammer Task Group	Team	Gold, Platinum	London	Reapers	Turian Soldier \| M-76 Revenant Geth Infiltrator \| Krysae Sniper Rifle Krogan Sentinel \| N7 Piranha Asari Huntress \| M-98 Widow

Weekly Themed Solos 1

	Challenge	Type	Difficulty	Map	Enemy	Characters and weapons
Week 20	Garrus' Calibrations Part 1 - C-Sec (Veteran-Insanity-Legendary)	Solo	Silver, Gold, Platinum	Hydra	Geth	Turian Soldier \| M-8 Avenger \| M-92 Mantis

N7 Challenge Series

	Challenge	Type	Difficulty	Map	Enemy	Characters and weapons
N6.1	Garrus' Calibrations Part 2 - Archangel This challenge has other variants	Solo	Silver, Gold, Platinum	Vancouver	Reapers	Turian Soldier \| M-98 Widow

The Compact

	Challenge	Type	Difficulty	Map	Enemy	Characters and weapons
Duo 4	Huerta's Archangels (The Compact)	Duo	Gold, Platinum	Vancouver	Collectors	Turian Soldier \| M-98 Widow Drell Adept \| N7 Valiant

Omega on Fire

	Challenge	Type	Difficulty	Map	Enemy	Characters and weapons
Team III	Mercenary Sniper Assassins	Team	Gold, Platinum	Giant (Hazard)	Cerberus	Salarian Infiltrator \| M-90 Indra Drell Assassin \| N7 Valiant Turian Soldier \| Black Widow Batarian Soldier \| Kishock Harpoon Gun

Weekly Themed Solos 2

	Challenge	Type	Difficulty	Map	Enemy	Characters and weapons
Week 2	Purgatory's Revenant	Solo	Silver, Gold, Platinum	Ghost	Cerberus	Turian Soldier \| M-76 Revenant

Themed Duo Challenges 2

	Challenge	Type	Difficulty	Map	Enemy	Characters and weapons
Set 6, II	Shadow of A Kabalim	Duo	Silver, Gold, Platinum	Condor	Reapers	Turian Cabal \| M-11 Wraith Turian Soldier \| Krysae Sniper Rifle
Set 7, I	Turians	Duo	Silver, Gold, Platinum	Ghost	Geth	Turian Sentinel \| M-6 Carnifex Turian Soldier \| M-7 Lancer

Operation Supernova

	Challenge	Type	Difficulty	Map	Enemy	Characters and weapons
Trio V	TheTechnoTurians	Trio	Gold, Platinum	Condor	Reapers	Turian Ghost \| Cerberus Harrier Turian Soldier \| M-99 Saber Turian Sentinel \| M-77 Paladin

Tales from the Trenches

	Challenge	Type	Difficulty	Map	Enemy	Characters and weapons
Week 2.1	You won't see our backs until we are dead	Duo	Gold, Platinum	Condor	Reapers	Turian Sentinel \| N7 Eagle Turian Soldier \| M-99 Saber