Here is the full list of all 20 Traverser achievements.
Run a total of 15 km.
Never destroy any PK-bots with the help of your gravity glove.
Find all of the secret notes.
Collect all 21 trace bots.
Escape the prison without being seen.
Watch all of the Raven Corporation broadcasts.
Slap a piece of meat on the chef's head.
Find a way into the warehouse without any help.
Complete the plumbing puzzle with only 6 pipe pieces.
Get past the whirlpool in less than 15 seconds.
Release all of the oxygen in Phil Air’s house.
Jump and fall 20 m without dying.
Throw Celine’s notebook away.
Use a flip machine 10 times in a row.
Bust out the prison inmates.
Stun 5 guards.
Prove your strength in the "High Striker" mini game in Lower City.
Jump and squish 5 insects.
Bring Celine’s notebook back.
Pass 4,000 points playing Traverser Freddy: The Video Game.