Full list of all 14 Higurashi When They Cry Hou - Ch.1 Onikakushi achievements. It takes around 8-10 hours to unlock all of the achievements on Windows.
Enjoy Onikakushi's after-party.
Complete Onikakushi chapter.
Run from the truth of your crimes.
Falling on deaf ears.
Take up another's bat.
Pursue the truth behind the crimes.
Enjoy(?) a homemade snack.
Lie to Rena.
Receive an unexpected report.
Have your luck run out.
Help Rena find her treasure.
Meet the villagers of Hinamizawa.
Bid your love goodbye.
Read all TIPS in Onikakushi.