Full list of all 43 Seed of the Dead: Sweet Home achievements.
The base game contains 19 achievements, and there is 1 DLC pack containing 24 achievements.
Initiate SoD:CS.
Complete Act 10 unlocking Idol Mode.
Acquire all additional skills.
Add all expansion facilities to Home Town.
Raise Einomaru's intimacy level to 10.
Raise Einomaru's intimacy level to 13.
Raise Hikaru's intimacy level to 13.
Raise Aya's intimacy level to 13.
Raise Kirara's intimacy level to 13.
Raise Ichika's intimacy level to 13.
Raise everyone's intimacy level to 13.
Earn 1 million points in a single battle.
Collect all additional costumes.
Achieve a certain total number of special attacks done by heroines.
Talk to each heroine a certain number of times.
Complete Idol Mode.
Upgrade your idol unit's rank to S.
Achieve a full combo in all songs.
Reach a certain number of heroine Chintan kills.
Perform a certain number of recovery actions.
Accidentally spray a heroine with the water gun.
Clear a stage without attacking even once.
Clear Act 13 on Very Hard difficulty.