Complete the indicated task to unlock the achievement.

Achievement	How to unlock
A-Rated Ghoul	Hunt down 1,000 ghoul investigators.
All I Have to Do Is Kill Them All	Defeat 5 enemies with one grenade.
Associate Special Class Investigator	Defeat 5,000 ghouls.
B-Rated Ghoul	Hunt down 500 ghoul investigators.
Beginning of Tragedy	Complete "Escape from the Aogiri Tree Hideout" in Recollections Mode.
Bring 'Em All On!	Unknown.
C-Rated Ghoul	Hunt down 200 ghoul investigators.
Coexistence	Unknown.
CRc Gas Works Instantly	Put 5 enemies in an Rc suppressed state with a single CRc gas grenade.
Death Wish	Use special moves 10 times.
Don't Let Me Disappear	Unknown.
Dragon Fortune Medal	Unlock all playable investigators.
Even without Arms and Legs	Win 5 matches in Point Match.
First Class Investigator	Defeat 2,000 ghouls.
Ghoul Profiler	Complete the Collection.
Headshot	Score 10 headshots.
Humans and Ghouls Alike	Unknown.
I Hate Feeling Powerless	Complete Survival Mode on hard difficulty one time.
I'll Try to See If I Can Bear Them	Unknown.
It's Nice and Toasty!	Set 5 enemies on fire with one incendiary grenade.
Kakuja	Use special moves 100 times.
Like a Centipede	Unknown.
Lunar Eclipse Master	Unknown.
One-Eyed King	Unlock all playable ghouls.
Rank 1 Investigator	Defeat 1,000 ghouls.
Rank 2 Investigator	Defeat 500 ghouls.
Rank 3 Investigator	Defeat 200 ghouls.
S-Rated Ghoul	Hunt down 2,000 ghoul investigators.
Special Class Investigator	Unknown.
SS-Rated Ghoul	Hunt down 5,000 ghoul investigators.
SSS-Rated Ghoul	Unknown.
Survivor	Complete 1 stage in Campaign Mode.
The Organization's Name Will Be Goat	Unknown.
The Spirit of Anteiku	Revive 30 allies.
This World Is Wrong!	Unknown.
Tokyo Closeout	Obtain all the TOKYO GHOUL:re CALL to EXIST Accomplishments.
White Dragon Wing Medal	Reach Level 50.
You Want to Be Just Another Ghoul?!	Unknown.
You're Starting to Get Me Excited!	Win 5 matches in Team Deathmatch.