Here is the full list of all 46 Steel Rats achievements.
Complete the scrapyard district.
Finish the game.
Find the hidden jukebox playing in Warrensgate.
Destroy 500 destructible objects in total.
Find the hidden jukebox playing in Lakeport.
Kill 500 Junkbots in total using guns.
Perform a wheelie for 15 seconds in one go.
As Toshi, only use the Junkpet to defeat all enemies on a level.
Drive 2000 meters while being attached to pipes in total.
Kill 200 Junkbots in total using guns.
Find the hidden jukebox playing in Felyards.
Destroy 200 destructible objects in total.
Be chased by one Spinner for 15 seconds.
Complete the old town district.
Spend 1200 seconds in mid-air in total.
Kill 2000 Junkbots in total.
Drive 1000 meters while being attached to pipes in total.
Find the hidden jukebox playing in Olbarrow.
Outmaneuver an enemy into being hit by a Miner.
Destroy 100 destructible objects in total.
Kill 100 Junkbots in total using guns.
Kill 1000 Junkbots in total.
As James, kill a miniboss in the Battlegrounds without dealing damage with other characters.
Reflect a shot while you are mid-air.
Complete the port district.
Spend 600 seconds in mid-air in total.
Complete the city district.
Drive 500 meters while being attached to pipes in total.
After unlocking all characters, finish any level with only one character alive, downed to one chunk of health.
Finish a Goon, Hatcher or Screamer by maneuvering a Spinner into him.
Kill 10 Floaters while they are on the ground.
Kill 500 Junkbots in total.
Spend 300 seconds in mid-air in total.
Get over 20 000 points on any level.
Unlock Lisa.
Complete the outskirts district.
Unlock Randall.
Unlock James.
Unlock all rewards on all levels.
Finish any level where Drones appear without killing any of them.
After unlocking the wheelsaw, finish a level without EVER using it.
Finish a Goon with his own bullet by reflecting it.
Get hit by a train 10 times.
Complete all the extra challenges.
As Randall, kill a miniboss in the Hole without dealing damage with other characters.
Find the hidden jukebox playing in Halcyon.