Complete the indicated task to unlock the achievement.

Achievement	How to unlock
Aboard	Level 10 tasks complete.
Aliens Among Us	Find every object on level 3.
Aliens in the Closet	Find every object on level 16.
At the Edge of the Universe	Find every object on level 21.
Attentive Captain	Find every object on level 10.
Big Brother	Tap 100 humanoids.
Black Friday Survivor	Find every object on level 18.
Black-Hole Stomach	Eat 100 food items.
Brain-in-a-jar	Level 14 tasks complete.
Brills vs. Seang	Find every object on level 24.
Brills vs. Seans	Find every object on level 23.
Came On Time	Level 17 tasks complete.
Close Encounter of the Third Kind	Find every object on level 9.
Collector	Collect every collectible card.
Crop Circles	Level 2 tasks complete.
Director's Cut	Find every object on level 13.
Discount Hunter	Level 18 tasks complete.
Extraterrestrial Highway	Level 5 tasks complete.
Extrovert	Tap 10 humanoids.
Eye in the Sky	Find all collectibles on all levels.
First on the Moon	Level 11 tasks complete.
Follow the White Rabbit	Find every object on level 15.
Friendly Neighbors	Level 16 tasks complete.
Galactic Chef	Find every object on level 19.
Galactic Emperor	Earn every achievement.
Hacker	Turn on 10 monitors.
I Want To Believe	Level 3 tasks complete.
Invasion Repeller	Find every object on level 20.
King Seang	Level 24 tasks complete.
Let's Go!	Level 7 tasks complete.
Let's Hit the Road!	Level 4 tasks complete.
Lights, camera, action!	Level 13 tasks complete.
Long Way Home	Level 25 tasks complete.
Monster Tamer	Level 20 tasks complete.
Netrunner	Turn on 50 monitors.
Nightmares in the Kitchen Ship	Level 19 tasks complete.
One Giant Leap for Mankind	Find every object on level 12.
One Sean is good; many are a disaster	Find every object on level 22.
Qualified Astronaut	Level 8 tasks complete.
Ready for Anything	Find every object on level 4.
Responsible Tourist	Find every object on level 1.
Road Conqueror	Find every object on level 17.
Roswell Explorer	Find every object on level 6.
Scrupulous Reporter	Find every object on level 2.
Sean: The Return	Find every object on level 25.
Seans	Level 23 tasks complete.
Sean	Level 22 tasks complete.
Small Human Step	Level 12 tasks complete.
Space Conqueror	Find every object on level 8.
Space Explorer	Level 9 tasks complete.
Space Odyssey	Find every object on level 11.
Space Tourist	Level 21 tasks complete.
Taster	Eat 10 food items.
The Great Escape	Level 6 tasks complete.
They Can't Stop Us All	Find every object on level 5.
To Infinity And Beyond	Find every object on level 7.
Wake up, Sean	Level 15 tasks complete.
Welcome to Earth!	Level 1 tasks complete.
What is Sean dreaming about?	Find every object on level 14.