Survived an entire shift working in the house for sale

Achieved the highest possible score at the end of the game

Found all 6 geological family heirlooms

Found all 10 issues of Geosphere magazine

Gained access through the hand scanner without using Steve's hand

Found and opened the red cargo container doors

Found a way to repair the kitchen window

Cleaned every house area to 100%

Solved all puzzles in the house

Listened to every car-radio tape for at least 60 seconds each

Found the hidden book on unidentified phenomena