Full list of all 50 Saw 2: Flesh & Blood achievements worth 1,000 gamerscore. It takes around 8-10 hours to unlock all of the achievements on Xbox 360.
Zeke died
Found 1/2 of the Case Files
Freed Sarah from the trap
Freed Joseph from the trap
Freed Carla from the trap
Subdued the "Bullish Man"
Barry died
Found 1/4 of the puzzle pieces
Found 1/4 of the Audio Tapes
Found 1/2 of the Audio Tapes
Saved a person that you didn't have to
Freed Henry from the trap
Defeated "The Bullish Man"
Escaped "The Bullish Man"
Found your first puzzle piece
Found your first Case File
Found 1/4 of the Case Files
Found your first Audio Tape
Beat the best time for the Lights Out Minigame (Normal)
Beat the best time for the Lockpick Minigame (Normal)
Completed the Eye Surgery Minigame
Freed Solomon from the trap
Donovan died
Joseph died
Found 1/2 of the puzzle pieces
Found all the puzzle pieces
Found your first Billy Puppet
Found all 7 Billy Puppets
Found all the Case Files
Found all of the Audio Tapes
Beat the best time for the Point to Point Minigame (Normal)
Beat the best time for the Point to Point Minigame (Insane)
Beat the best time for the Polarized Circuit Minigame (Normal)
Beat the best time for the Polarized Circuit Minigame (Insane)
Beat the best time for the Kaleidoscope Minigame (Normal)
Beat the best time for the Kaleidoscope Minigame (Insane)
Beat the best time for the Jigsaw Box Minigame (Normal)
Beat the best time for the Jigsaw Box Minigame (Insane)
Beat the best time for the Weapon Case Minigame (Normal)
Beat the best time for the Weapon Case Minigame (Insane)
Beat the best time for the Dial Puzzle Minigame (Normal)
Beat the best time for the Dial Puzzle Minigame (Insane)
Beat the best time for the Lights Out Minigame (Insane)
Beat the best time for the Lockpick Minigame (Insane)
Played on Christmas
Played on Halloween
Campbell survived his test
Campbell did not survive his test
Watch the credits without skipping
Entered the legendary Konami Code