Here is the full list of all 21 Life Goes On achievements.
One body does not count as a Carpet.
You killed Jim the Prolific and stopped the problem at the source.
Where have I heard that scream before?
What does the fuzzy thing do?
One thousand knights squandered.
How many knights can you lose on Straight to the Point?
How did you do that?
Prune Jim's family tree, one branch at a time.
Nothing to see, move along.
Some days you just want to sacrifice some knights.
Maximum misfortune in Maximum Security.
Jeff is satisfied.
Beating all the clocks.
Mercy is its own reward, so have a prize!
That's... a lot of badges.
Prove that you are the master of Tenuous Links.
Our equipment design does not account for your inefficiency
No skips. No restarts. One run. How fast can you go?
SPAAAAAAACE!
Check point two, check point one to prove your skill on Equal and Opposite.
You have proven that anything can be achieved through the sacrifice of minions.