Full list of all 6 Rolling Bird achievements.
The base game contains 5 achievements, and there is 1 DLC pack containing 1 achievements.
Pass level 1 without getting hit.
Fire your pistol 50 times in the title screen.
Pass level 4.
Pass the first level and let the drone fire 1000 bullets.
Get 100,000 scores.
Make Bombers to kill 10 teammates.