Here is the full list of all 50 LEGO Indiana Jones: Original Adventures achievements worth 1,000 gamerscore.
Access restricted enemy locations 50 times.
Use a mechanic character's repair ability 50 times.
Disarm 100 enemies with the whip.
Complete the game to 100%.
Destroy 50 objects or characters using the scream and super scream ability.
Collect all artefacts.
Unlock all of the available characters.
Unlock all extras.
Post all parcels.
Use a scholar character's academic ability 50 times.
Perform 150 whip grabs in the game.
Use a Thuggee Statue 20 times.
Complete the "Temple of the Grail" level in Story Mode.
Complete the "Desert Ambush" level in Story Mode.
Complete the "Trouble in the Sky" level in Story Mode.
Complete the "Motorcycle Escape" level in Story Mode
Perform 250 whip swings in the game.
Complete the "Castle Rescue" level in Story Mode.
Destroy Indy with Jones Snr.
Use your whip to kiss Marion, Willie and Elsa.
Complete the "The Hunt for Sir Richard" level in Story Mode.
Build 250 LEGO objects.
Complete the "Battle on the Bridge" level in Story Mode.
Complete the "Escape the Mines" level in Story Mode.
Collect 1,000,000 studs in the Ancient City Level.
Complete the "Free The Slaves" level in Story Mode.
Complete the "Kali's Temple" level in Story Mode.
Complete the "Pankot Secrets" level in Story Mode.
Complete the "Young Indy" level in Story Mode.
Destroy 100 snakes
Uncover 50 pieces of buried treasures using the excavation ability.
Blow up 5 enemies with 1 explosion.
Destroy 50 objects with a bazooka or other explosive device.
Give 20 bananas to monkeys.
Complete any level with out dying, without invincibility.
Destroy Lao Che with Indy.
Destroy Indy with Lao Che.
Complete the "Shanghai Showdown" level in Story Mode.
Complete the "Opening the Ark" level in Story Mode.
Complete the "Pursing the Ark" level in Story Mode.
Destroy 200 bad guys.
Complete the "The Well of Souls" level in Story Mode.
Destroy 50 creepy-crawlies.
Complete the "City of Danger" level in Story Mode.
Unlock secret area in the museum.
Smash 250 LEGO objects.
Create and name a custom build character.
Complete the "Into the Mountains" level in Story Mode.
Smash 20 LEGO objects on enemy heads.
Complete the "The Lost Temple" level in Story Mode.