Here is the full list of all 43 Robocraft achievements.
Reach Protonium Rank
Use the Windowmaker Module five times in one battle
Get 25 kills with Mortars
Earn robits via the CRF 100 times
Get 25 kills with the Aeroflak
Get 25 kills with either Ion Weapons
Reach Diamond Rank
Heal an ally at 20% health to 100% health 20 times
Use your Disc Shield Module five times in one battle
Kill 25 robots that have insect legs
Use the Ghost Module five times in one battle
Get a kill with Tesla Blades within two seconds of decloaking
Get 25 kills with the Chain weapons
Play 25 games with a robot with wheels
Reach Gold Rank
Use the Blink Module five times in one battle
Play 25 games with a robot with tracks
Play 25 games with a robot with hover
Play 25 games with a robot with insect legs
Use the Weapon Energy Module five times in one battle
Get 25 kills with Seeker
Play 25 games with a robot with wings or rudders
Kill 25 robots that have wings or rudders
Use the EMP Module five times in one battle
Get 25 kills with Rails
Win 5 battles with a full party
Play 25 games with a robot with mech legs
Play 25 games with a robot with rotors
Kill 25 robots that have rotors
Kill 25 robots that have wheels
Get 25 kills with Tesla Blades
Kill 25 robots that have tank tracks
Get 25 kills with Plasma
Heal an ally at 20% health to full health
Kill 25 robots that have hover blades
Reach Silver Rank
Kill 25 robots that have mech legs
Capture 20 control points
Get 25 kills with Lasers
Play 10 games with a robot purchased from the CRF
Reach Bronze Rank
Beat any campaign for the first time
Complete the Tutorial