All Challenges

Weekly Themed Solos 1

Challenge Type Difficulty Map Enemy Characters and weapons
Week 12 From The Shadows of The Villa (Casual-Hardcore-Epic)
Solo Silver, Gold, Platinum Rio
Reapers
Week 12 From The Shadows of The Villa (Veteran-Insanity-Legendary)
Solo Silver, Gold, Platinum Rio
Reapers

N7 Triune Trials

Challenge Type Difficulty Map Enemy Characters and weapons
N4.6 From The Shadows of The Villa (Trio)
Trio Gold, Platinum Rio
Reapers

Operation Supernova

Challenge Type Difficulty Map Enemy Characters and weapons
Trio II Head Hunters
Trio Gold, Platinum Reactor
Cerberus

Themed Duo Challenges 2

Challenge Type Difficulty Map Enemy Characters and weapons
Set 5.II Hunter and Hunted
Duo Silver, Gold, Platinum Jade
Reapers

Fight for the Lost

Challenge Type Difficulty Map Enemy Characters and weapons
Week 6.2 Now you see me...
Duo Gold, Platinum Glacier
Cerberus
Week 7.3 Kleptomania
Trio Gold, Platinum White
Cerberus

Themed Duo Challenges 1

Challenge Type Difficulty Map Enemy Characters and weapons
Set 9.III Bonus Last Enemies Standing
Duo Silver, Gold, Platinum Glacier
Collectors

Outlier Solo Series

Challenge Type Difficulty Map Enemy Characters and weapons
s11 Nemesis Reborn
Solo Gold White (Hazard)
Cerberus

Tales from the Trenches

Challenge Type Difficulty Map Enemy Characters and weapons
Week 5.2 Non-conventional Tactics
This challenge has other variants
Duo Gold, Platinum Glacier
Geth

Elysium Olympics

Challenge Type Difficulty Map Enemy Characters and weapons
Team Challenge Synchronized Survival
Team Gold, Platinum Hydra
Collectors