Hack a Sectopod

Raise XCOM's influence with all three factions to High in a single game

Kill an enemy with a hacked turret

Apply a PCS upgrade to a soldier

Beat a mission on Commander+ with a squad of soldiers only of the same class (but not Rookie)

Kill a Sectopod on the same turn you encounter it (in Single Player)

Recover the Forge Item

Sabotage an alien facility

Earn a second tier hack reward

Perform three offensive actions against the same target with a Skirmisher in a single turn

Skulljack an ADVENT Officer

Cause an enemy to fall to its death

Complete the Lost and Abandoned mission