Phoning Home achievements

Complete the game without harming anything

Complete the game with ANI having more than 50% corrosion

Use every single portal inside the Volcano

Reach the volcano without healing once

Reach the glacier without healing once

Finish the game without healing once

Find and decrypt all alien text fragments

Use the thruster 500 times

Find and scan all available Tetrerium

Use less than 10 fuel through the whole game

Keep ANI under constant Coating in the desert

Use less than 10 power cells through the whole game