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