There are 38 achievements worth a total of 1000 points
Complete all Story Mode Levels in Raiders Hub.
Complete all Treasure Mode Levels in Raiders Hub.
Complete all Bonus Levels in Raiders Hub.
Complete all Story Mode Levels in Temple of Doom Hub.
Complete all Treasure Mode Levels in Temple of Doom Hub.
Complete all Bonus Levels in Temple of Doom Hub.
Complete all Story Mode Levels in Crusade Hub.
Complete all Treasure Mode Levels in Crusade Hub.
Complete all Bonus Levels in Crusade Hub.
Complete all Story Mode Levels in Skull 1 Hub.
Complete all Treasure Mode Levels in Skull 1 Hub.
Complete all Bonus Levels in Skull 1 Hub.
Complete all Story Mode Levels in Skull 2 Hub.
Complete all Treasure Mode Levels in Skull 2 Hub.
Complete all Bonus Levels in Skull 2 Hub.
Complete all Story Mode Levels in Skull 3 Hub.
Complete all Treasure Mode Levels in Skull 3 Hub.
Complete all Bonus Levels in Skull 3 Hub.
Edit a Bonus level in the Builder.
Create a validated Builder level.
Create a customised character.
Complete the Builder Tutorial levels.
Complete a "Build Your Own Adventure".
Defeat 50 Russians with Mutt.
Destroy Indy 3 times with Mac.
Use Scholar access 10 times.
Find all the Artifacts in the game. (Single Player Only)
Fire a Bazooka 100 times.
Complete all plane races. (Single Player Only)
Complete Hangar 51 in under 5 minutes.
Destroy Indy with Spalko.
Unlock the Grail Knight. (Single Player Only)
Unlock all of the enemies in the game. (Single Player Only)
Unlock all of the vehicles in the game. (Single Player Only)
Destroy 100 enemy vehicles.
Complete all Story Levels in Quick Play modes. (Single Player Only)
Unlock the Interdimensional Being. (Single Player Only)
Complete the game to 100% (Single Player Only)