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