All Challenges

Themed Duo Challenges 2

Challenge Type Difficulty Map Enemy Characters and weapons
Set 2, I Accurate Intel
Duo Silver, Gold, Platinum Glacier
Cerberus
Set 8, I Bosh'tet
Duo Silver, Gold, Platinum Hydra
Geth

Fight for the Lost

Challenge Type Difficulty Map Enemy Characters and weapons
Week 2.2 Suspected use of VI assistance
Duo Gold, Platinum White
Geth
Week 8.3 Talos
Trio Gold, Platinum Glacier
Geth
Week 10.3 Agema
Trio Gold, Platinum White
Collectors

N7 Triune Trials

Challenge Type Difficulty Map Enemy Characters and weapons
N3.6 Does This Unit Have a Soul? (Trio)
Trio Gold, Platinum Giant (Hazard)
Collectors
N4.1 Servant of The People (Trio)
Trio Gold, Platinum London
Reapers
N4.2 Morning War (Trio)
Trio Gold, Platinum Hydra
Geth
N4.3 Annihilation (Trio)
Trio Gold, Platinum Glacier
Reapers

Servant of the People

Challenge Type Difficulty Map Enemy Characters and weapons
Solo 2 GI Raider
Solo Gold, Platinum Vancouver
Reapers
Duo 4 Mines, Mines everywhere
Duo Gold, Platinum Ghost
Reapers
Trio 1 The Fist of Lord Venom
Trio Gold, Platinum Dagger
Cerberus
Team 1 Master and Commander
Team Gold, Platinum White
Geth
Team 2 Assuming Direct Control
Team Gold, Platinum Ghost (Hazard)
Collectors

The Gordian Hour

Challenge Type Difficulty Map Enemy Characters and weapons
Stage 4 Depression
Solo Gold Giant (Hazard)
Geth

Weekly Themed Solos 1

Challenge Type Difficulty Map Enemy Characters and weapons
Week 9 Does This Unit Have a Soul? (Casual-Hardcore-Epic)
Solo Silver, Gold, Platinum Giant (Hazard)
Collectors

Outlier Solo Series

Challenge Type Difficulty Map Enemy Characters and weapons
s3 Geth Hopper
Solo Gold Jade
Cerberus

Themed Duo Challenges 1

Challenge Type Difficulty Map Enemy Characters and weapons
Set 3.II GI Armature
Duo Silver, Gold, Platinum Reactor
Cerberus
Set 6.II The Enemy of My Enemy
This challenge has other variants
Duo Silver, Gold, Platinum London
Reapers

For Tuchanka

Challenge Type Difficulty Map Enemy Characters and weapons
Team Challenge IV Hammer Task Group
Team Gold, Platinum London
Reapers

The Compact

Challenge Type Difficulty Map Enemy Characters and weapons
Trio 5 IFF (Identify Friend-Foe)
Trio Platinum White (Hazard)
Cerberus

Project Blackwatch

Challenge Type Difficulty Map Enemy Characters and weapons
Team Mission 3 Infiltration is Imperative
Team Gold, Platinum Hydra
Cerberus

Tales from the Trenches

Challenge Type Difficulty Map Enemy Characters and weapons
Week 4.1 Metal Geth Salarian (Snake? Snake!? Snaaaaaake!)
Duo Gold, Platinum Jade
Geth

N7 Challenge Series

Challenge Type Difficulty Map Enemy Characters and weapons
N4.1 Servant of the People
Solo Silver, Gold, Platinum London
Reapers

Weekly Themed Solos 2

Challenge Type Difficulty Map Enemy Characters and weapons
Week 1 VI Overlord
Solo Silver, Gold, Platinum Glacier
Geth
Week 21 The Alpha and Omega
Solo Silver, Gold, Platinum White (Hazard)
Cerberus

The Seven Tiers of Neufchatel

Challenge Type Difficulty Map Enemy Characters and weapons
Solo 5 Tier 5 (Solo)
Solo Gold, Platinum Glacier
Geth
Duo 5 Tier 5 (Duo)
Duo Gold, Platinum Glacier
Geth