Full list of all 23 ADIOS Amigos achievements worth 1,000 gamerscore.
Find all discoveries
Find 50% of all discoveries
Complete the Odyssey
Complete the Odyssey without using shortcuts
Complete the Voyage
Complete the Voyage without using shortcuts
Complete the Endeavor
Look Closer (can't you see the signs?)
Break some eggs
Repair a space probe and drain energy from it
Start a fashion trend
Defend yourself using M.A.D.
Scan a sun without taking damage
Discover all aliens and fossils
Finish Odyssey in less than 20 in-game minutes without starting from a shortcut
Don't forget to brush your teeth
Oh no, not again
Crash land a space station using its thrusters
Explore the interior of a space station
Can't do it captain, I don't have the power!
But who waters all these potted plants?
Can't we just be friends?
Do the Kowalski