Here is the full list of all 12 Kansei: The Second Turn HD achievements worth 1,000 gamerscore.
Fail to stop the killer before they kill again.
Solve the mystery and catch the culprit.
Figure out what's on the SD card.
Get to the end without figuring out the killer.
Open the puzzle box and find its contents.
Manage to read the body's final moments.
Figure out the killer, but there's no proof.
Figure out the killer, but they die.
Some of the suspects escape.
Witness an unusual use of Aki's kansei.
Go to the basement to restart the power.
Choose to explore together.