Full Game Walkthrough...

Complete the indicated task to unlock the achievement.

Achievement	How to unlock
Arrival	Complete Chapter 0.
Ascend	Finish the game.
Canal	Complete Chapter 2.
Cargo Train	Retrieve at least five Orb Drones at once.
Chainsaw Girl	Obliterate an enemy by releasing the Chainsaw Hold attack.
City	Complete Chapter 1.
Crowd Control	Kill two enemies at once after sending back a saw.
Desert	Complete Chapter 8.
Falls	Complete Chapter 3.
Orb Drone	Collect at least thirty Orb Drones.
Orbie Hater	Be mean and kill Orbie.
Overpass	Complete Chapter 4.
P-oke	Poke her in the face on the main menu and make her rage quit.
Parry That!	Parry a boss.
Pillars	Complete Chapter 5.
Point that thing in another direction!	Flash her eyes.
Quarry	Complete Chapter 7.
Rank P	Collect all trophies.
Recycle	Throw a physics object in an enemy.
Rig	Complete Chapter 6.
Selfie	Take a Selfie.
Slack off	Interact with P during a Slacking scene.
Trap	Parry a trap.
Tsundere	Make her blush.
We are here for you!	Throw an Orb to an enemy.