The Lightbearer Add-on for We Happy Few has 10 achievements worth 180 gamerscore.
Lifetime Achievement Award
Survive Day 1
Survive Day 2
Vibe All Nick Statues
Pick Up All Lore Items
Blow Minds of 15 People After a Charged Facemelt
Serenade 30 people
Parry 30 attacks with the Vibe
Hit 3 NPCs with the Same Gold Record
Pole Dance Naked