Full list of all 57 TimeShift achievements worth 1,250 gamerscore. It takes around 15-20 hours to unlock all of the achievements in the base game on Xbox 360.
The base game contains 47 achievements worth 1,000 Gamerscore, and there are 2 DLC packs containing 10 achievements worth 250 Gamerscore.
Completed Act 6 "Alpha District Revisited" on Skilled difficulty.
Completed Act 6 "Alpha District Revisited" on Casual difficulty.
Completed Act 5 "Airborne" on Skilled difficulty.
Completed Act 5 "Airborne" on Casual difficulty.
Yanked off a stuck Clutch Grenade using Time Powers.
Completed Act 4 "Munitions Plant" on Casual difficulty.
Completed Act 4 "Munitions Plant" on Skilled difficulty.
Completed Act 3 "The Forgotten" on Casual difficulty.
Completed Act 3 "The Forgotten" on Skilled difficulty.
Completed Act 2 "The Stronghold" on Casual difficulty.
Completed Act 2 "The Stronghold" on Skilled difficulty.
Tagged 15 enemies with Clutch Grenades.
Completed a level without dying on Casual difficulty.
Completed a level without dying on Skilled difficulty.
Killed 50 opponents in Time Grenades or Time Fields.
Score 30 headshots with any weapon in multiplayer games
Scored 30 kills while trapped in a Time Grenade.
Whacked 25 opponents with melee attacks in multiplayer games.
Won a Ranked 1v1 game without dying once.
Won a Ranked match.
Won a Ranked Deathmatch game by at least 5 kills.
Went on a Reaper Spree.
Nabbed 10 weapons out of enemy hands using Time Powers.
Completed Act 1 "Alpha District" on Casual difficulty.
Completed Act 1 "Alpha District" on Skilled difficulty.
Killed 3 enemies at one time during Time Stop.
Shot 5 weapons out of enemy hands.
Walked on water using Time Powers.
Complete Act 1 "Alpha District" on Elite difficulty
Complete Act 2 "The Stronghold" on Elite difficulty
Complete Act 3 "The Forgotten" on Elite difficulty
Complete Act 4 "Munitions Plant" on Elite difficulty
Complete Act 5 "Airborne" on Elite difficulty
Complete Act 6 "Alpha District Revisited" on Elite difficulty
Complete a level without dying on Elite difficulty
Play 100 multiplayer games
Win 100 multiplayer games
Score a Fury Kill
Capture 25 flags in Capture the Flag
Retrieve 50 flags in Capture the Flag
Host and complete 10 games with custom presets
Host a dedicated server for 48 hours total then quit
Win a Ranked King of Time game by at least 5 points
Win a Ranked Capture the Flag game without the other team capturing your flag
Win a Ranked Meltdown Madness game by at least 30 seconds.
Win a Ranked match on every map
Win a Ranked match in every game mode
Reverse clutch grenade from yourself 3 times in multiplayer.
Throw reverse grenade in CTF mode on enemy who carries your flag
Get 25 kills using land or laser mines.
Kill king in King of Time mode 25 times.
Win ranked match on every map in DLC 1.
Use rocket launcher 11 times to kill opponent while he is in the air. Low gravity mode will help.
Use time powers or time fields to prevent falling damage 3 times.
Throw reverse grenade when opponent is shooting you. Kill your opponent 3 times with his own shots.
Use your time shield to escape from any time field 25 times.
Win ranked match on every map in DLC 2.