10 A Better Human BeingRecover the Forge Item
10 A Dark DoorwayRecover the Psi Gate
10 A Final StandCreate the Commander's Avatar
10 A God FallsKill an Avatar
10 A Grim KeyRecover a Codex Brain
10 A Horrible TruthRecover the Blacksite Data
10 A Line CrossedComplete the Avatar Autopsy
10 Bring It DownSabotage an alien facility
10 CodebreakerBuild the Shadow Chamber
10 CyberlordEarn a second tier hack reward
10 First BloodComplete the tactical tutorial
10 Harder, Better, Faster, StrongerApply a PCS upgrade to a soldier
10 Locked and LoadedUpgrade a weapon
10 Rebel RadioBuild Resistance Comms
10 Rise of the ResistanceMake contact with a region
10 Room to GrowUpgrade a facility
10 Rumor HunterComplete a Rumor
10 TinkerBuild an experimental item in the Proving Grounds
10 With Extreme PrejudiceSkulljack an ADVENT Officer
15 Heroes of the ResistanceBeat a Retaliation mission with 3 or less civilian deaths
15 Like ClockworkComplete a successful ambush
15 Now Am I Become DeathKill 3 enemies in a single turn, with a single soldier, without explosives
20 Breathing RoomKill a Viper who is strangling a squadmate
20 Car WreckedCause an enemy to die in a vehicle explosion
20 Come Back To MeKill a Sectoid who is currently mind controlling a squadmate
20 David and GoliathKill a Berserker in melee combat
20 Earth AvengedOverthrow the aliens at any difficulty level
20 ExcaliburCompletely upgrade a beam weapon with superior grade weapon upgrades
20 Have a Nice TripCause an enemy to fall to its death
20 Meat Over MetalKill a Sectopod on the same turn you encounter it (in Single Player)
20 MechlordHack a Sectopod
20 Nick of TimeEvacuate a soldier whose bleed-out timer is still running
20 Pile 'Em UpKill 500 aliens (does not have to be in same game)
20 Shadow BrokerSell goods worth 1000 supplies to the Black Market (Can span multiple games)
20 Shen's LegacyBuild a facility in every Avenger slot
20 Stop Hitting YourselfKill an enemy with a hacked turret
20 The Most Dangerous GamePlay in a multiplayer match
30 Beginner's LuckBeat a mission in June or later using only Rookies
30 Brutal CollectionSkulljack each different type of ADVENT soldier (does not have to be in same game)
30 Defender of HumanityOverthrow the aliens on Commander difficulty
30 Global ResistanceGet all of the continent bonuses available in a single campaign
30 Heavy MetalKill an enemy with every heavy weapon in the game (doesn't have to be in the same game)
30 The Sun Never SetsBuild a radio relay on every continent
30 Who Needs Tygan?Beat the final mission using only conventional gear
35 OverpoweredBeat a mission on Commander+ with a squad of soldiers only of the same class (but not Rookie)
40 Exquisite TimingBeat the game on Commander+ difficulty by July 1st
40 The Few and the ProudBeat the game on Commander+ difficulty without buying a Squad Size upgrade
40 The UntouchablesBeat the game on Commander+ without losing a soldier
40 Immortal CommanderOverthrow the aliens on Legend difficulty
50 ValhallaBeat the game on Commander+ difficulty in Ironman mode