Here is the full list of all 20 Broken Bots achievements.
Kill 50 enemies
Kill 10 enemies while malfunctioning
Cause a malfunction with an EMP
Trigger an enemy mine
Play on every team
Hold the highest score at the end of a game
Kill 10 enemies
Score a hill point for your team
Kill 100 enemies
Capture the enemy flag
Capture 10 flags
Score 100 hill points
Drop a turret near your flag
Absorb enemy bullets with your shield
Survive 10 waves in survival mode
Hack the enemy generator
Cause a massive malfunction
Win 10 games
Play 50 games
Snipe an enemy from a great distance