Full list of all 63 WTC : Relentless Protagonist [SxS] achievements.
The base game contains 53 achievements, and there are 4 DLC packs containing 10 achievements.
Use a name other than the default one
Start a new name
Grendel goes searching for clones
Didn't find the student council building
The 'Enemies Of Civilisation'
Complete the prologue
First day of school
Second day of school
Third day of school
Fourth day of school
Fifth day of school
Sixth day of school
Seventh day of school
Eighth day of school
Ninth day of school
Do nothing against Ricky
Fight Ricky
Complete school exams
Grendel scores 100% in school exams
Grendel doesn't do well in school exams
Survive an exploding building
Survive (another) exploding building
Survive a school week
Complete epilogue #1
Complete epilogue #2
Complete the game as a female protagonist
Complete the game as a male protagonist
Find the staff room
Go straight to the correct location
Search everything in room
Searched exactly one item, before checking the bed
Grendel's mother is keeping secrets
Grendel guards voting box
Grendel doesn't guard the voting box
Protagonist gets a vote
Grendel's mother keeps on working
Grendel's mother has a rest
Grendel researches Zafast City History
Query the forcefield system with school principle
Bury the harddrive
Tune in to Grendel's radio station
Complete epilogue #3
Complete epilogue #4
Searched at least two items, before checking bed
Test the in-car CD player
Victim of circumstances
Grendel helps out a classmate
Play what was going to be the one (and only) ending
Haven't played Recruitment Day
Have played WTC : Recruitment Day
Find out where to view the end credits
Find out where to view the title sequence
Find all achievements!
Take the father route
Take the mother route
Skip the prologue
Play the prologue
Complete the game in 4 minutes, 5 seconds or less, but only if male and females routes have been completed