Full list of all 9 Killing Time at Lightspeed: Enhanced Edition achievements. It takes around 1-2 hours to unlock all of the achievements on Windows.
Check the news every day.
Check your messages every day.
Finish the game.
Stay silent.
Make a truly terrible joke.
Alice found what she was looking for.
You were agreeable.
Shima was unharmed.
You completed the test.