Here is the full list of all 20 Lobby 2 achievements.
Fend off every type of husband
Survive the basement
Survive 20 minutes
Use all Angel Perks
Use all Catgirl Perks
Use all Baby Perks
Use all Confined Perks
Use all ??? Perks
Use all Goth Perks
Use all Forest Perks
Use all Idol Perks
Use all Magical Girl Perks
Use all Sho Perks
Use all Village Girl Perks
Use all Shombie Perks
Fight off 10 000 (You)s
Beat 20 minutes mode while having the Glass Cannon ribbon equiped
Beat 20 minutes mode while having the Horde ribbon equiped
Beat 20 minutes mode while having the Randos ribbon equiped
Beat 20 minutes mode while having the Speed ribbon equiped