Alpha Apprentice: Successfully complete 8 Alpha Mode dates.Hyper Hikikomori: Earn a 100% completion rate on Incel/Femcel (Hard) difficulty.Hikikomori: Earn a 100% completion rate.Super Savior: Return the Nymphojinn to a satisfied slumber on Incel/Femcel (Hard) difficulty.Savior: Return the Nymphojinn to a satisfied slumber.Debauchery Without Delay: Collect enough fairy wings to summon the Nymphojinn within 15 in-game days.Debauchery: Collect enough fairy wings to summon the Nymphojinn.Unchaste With Haste: Earn your first pair of fairy wings within one in-game day.Unchaste: Earn your first pair of fairy wings.Achievements can only be unlocked within save files that are set to Average Guy/Girl or higher difficulty. Note: You can NOT earn achievements on Chad/Stacy (Easy) difficulty. This means that the game will check your existing save files and automatically award you with achievements that you have technically already earned. The achievements that can be retroactively unlocked, will be. GOG achievements have been added to HuniePop 2: Double Date! Just grab the latest update (v1.0.5) and you'll have access to a mix of 20 total progress and challenge achievements to unlock.