Finish the game on TRIAL RUN difficulty or higher.
Finish the game on STANDARD TEST difficulty or higher.
Finish the game on STRESS TEST difficulty or higher.
Finish the game on TRIAL BY FIRE difficulty.
Destroy 3 or more enemies with one manual detonation.
Destroy a Stealth before it can shoot.
Destroy a Carrier before it can deploy all its Sentries.
Collect all 12 Hull Reinforcements in one playthrough.
Collect all 12 Shield Capacitors in one playthrough.
Collect all 10 Rocket Racks in one playthrough.
Destroy 15 Dropships in one playthrough.
Hit an enemy with another enemy.
Destroy 3 or more enemies with one Railgun shot.
Destroy 2 or more enemies with the explosion of a rocket's impact.
Displace 4 or more enemies with one implosion.
Destroy at least 30 different ships.
Hit an enemy at the edge of radar range.
Hit an enemy with a redirected rocket or missile.
Hit an enemy out of line-of-sight.
Repair at least 300 shields and 300 hull at once in a Dock.
Acquire every ability and its respective upgrade in one playthrough.
Acquire every gun and its respective upgrade in one playthrough.
Acquire every rocket and its respective upgrade in one playthrough.
Acquire all available gear and expansions in one playthrough.
Defeat Hel without taking any hull damage.
Defeat Grubber before destroying more than 2 of his reinforcements.
Defeat Ironwall without him firing a single shot.
Defeat Sentinel Squadron without firing a single rocket.
Destroy all of the Behemoth's turrets.
Defeat Father without getting hit by a single blue disruptor missile.
Complete all other Campaign challenges.
Complete all Rebel Ops missions on TRIAL RUN difficulty or higher.
Complete all Rebel Ops missions on STANDARD TEST difficulty or higher.
Complete all Rebel Ops missions on STRESS TEST difficulty or higher.
Complete all Rebel Ops missions on TRIAL BY FIRE difficulty.
Defeat A-2 without taking hull damage on any difficulty.
Defeat A-2 with the Scout 2 in Mission 12 on any difficulty.
Complete a non-Stinger Rebel Ops mission with the Stinger Mk2 on any difficulty.
Complete all other Rebel Ops challenges.
Finish Hel's Fighters on TRIAL RUN difficulty or higher.
Finish Hel's Fighters on STANDARD TEST difficulty or higher.
Finish Hel's Fighters on STRESS TEST difficulty or higher.
Finish Hel's Fighters on TRIAL BY FIRE difficulty.
Purchase all available upgrades for the Gladiator.
Purchase all available upgrades for the Siren.
Purchase all available upgrades for the Arrow D.
Purchase all available upgrades for the Templar.
Purchase all available upgrades for the Bomber.
Defeat Sentinel Zero with a Brawler on any difficulty.
Defeat Shielded Breaker with a Siren on any difficulty.
Defeat Machinist in under a minute on any difficulty.
Defeat Overt and Covert with a Gladiator on any difficulty.
Complete all other Hel's Fighters challenges.