Full list of all 77 LEGO Dimensions achievements worth 1,975 gamerscore. It takes around 20-25 hours to unlock all of the achievements in the base game.
The base game contains 38 achievements worth 1,000 Gamerscore, and there are 13 DLC packs containing 39 achievements worth 975 Gamerscore.
Completed 25 'Locate Mode' puzzles
Completed all story levels
Completed ''The Final Dimension''
Completed ''The End is Tri''
Collected 30 Minikits from levels
Completed 25 'Chroma Mode' puzzles
Completed ''Prime Time''
Completed ''Mystery Mansion Mash-Up''
Completed 5 hub races
Completed 15 hub world renovations
Entered 'Elemental Mode' on 25 unique occasions
Completed ''All Your Bricks Are Belong To Us''
Collected 30 Gold Bricks
Completed ''The Phantom Zone''
Gave the Batmobile a pink paint job
Gave the Batmobile a chrome paint job
Completed ''Riddle-earth''
Completed ''Aperture Science Enrichment Centre''
Completed ''Aperture Science Enrichment Centre'' within 25 minutes
Completed ''Once Upon A Time Machine in the West''
Upgraded the Batmobile to Model 3
Completed a race in any of the hub worlds
Visited the homes of Batman, Gandalf and Wyldstyle
Completed ''Painting the Town Black''
Collected all of the Gateway Keystones
Upgraded the Batmobile to Model 2
Completed ''A Dalektable Adventure''
Travelled through 20 rifts throughout the game
Completed ''Elements of Surprise''
Shifted through 50 ''Shift Mode'' rifts
Collected 5 Gold Bricks
Completed ''Meltdown at Sector 7-G''
Completed any hub world quest
Completed any hub world renovation
Visited any Hub World for the First Time
Completed ''Follow the LEGO Brick Road''
Completed a level while only ever keeping one character active on the Toy Pad
Rebuilt the LEGO Gateway
Completed ''The Mysterious Voyage of Homer''
Achieved the ''Rule Breaker'' stud goal in the ''The Mysterious Voyage of Homer'' level
Collected any Minikit within the 'The Mysterious Voyage of Homer' level
Achieved the ''Rule Breaker'' stud goal in the ''Aperture Science'' level
Completed ''Aperture Science''
Collected any Minikit within the 'Aperture Science' level
Achieved the ''Rule Breaker'' stud goal in the ''Back to the Future!'' level
Completed ''Back to the Future!''
Collected any Minikit within the 'Back to the Future!' level
Achieved the ''Rule Breaker'' stud goal in the 'The Dalek Extermination of Earth' level
Completed 'The Dalek Extermination of Earth'
Collected any Minikit within the 'The Dalek Extermination of Earth' level
Completed 'Ghostbusters!'
Achieved the 'Rule Breaker' stud goal in the 'Ghostbusters!' level
Collected any Minikit within the 'Ghostbusters!' level
Completed 'Retro Wreckage'
Obtained any Minikit within 'Retro Wreckage'
Achieved the 'Rule Breaker' stud goal in 'Retro Wreckage'
Complete 'A Book and a Bad Guy'
Achieve the ''Rule Breaker'' stud goal in the 'A Book and a Bad Guy level
Collect any Minikit in the 'A Book and a Bad Guy' level
Complete 'Mission: Impossible'
Achieve the ''Rule Breaker'' stud goal in the 'Mission: Impossible' level
Collect any Minikit in the 'Mission: Impossible' level
Complete all of the levels in the Ghostbusters (2016) Story Pack
Complete any quest in the Ghostbusters (2016) Adventure World
Achieve the ''Rule Breaker'' stud goal in any Ghostbusters (2016) Story Pack level
Complete all of the levels in the Fantastic Beasts Story Pack
Complete any quest in the Fantastic Beasts Adventure World
Achieve the ''Rule Breaker'' stud goal in any Fantastic Beasts Story Pack level
Complete 'Sonic Dimensions'
Collect any Minikit in the 'Sonic Dimensions' level
Achieve the ''Rule Breaker'' stud goal in the 'Sonic Dimensions' level
Complete all the levels in the The LEGO Batman Movie Story Pack.
Complete any quest in the The LEGO Batman Movie Adventure World.
Achieve the ''Rule Breaker'' stud goal in any The LEGO Batman Movie Story Pack level
Complete 'The Goonies'
Collect any Minikit in 'The Goonies' level
Achieve the ''Rule Breaker'' stud goal in the 'The Goonies' level