Complete the indicated task to unlock the achievement.

Achievement	How to unlock
2nd Gig	Clear Expert (Andraste)
A New Look on Death	Unlock all bullet colors.
A New Look on Life	Unlock all filters.
AIM FOR THE TOP!	Become hot blooded.
All the Warriors	Clear Expert with Andraste, Scathach and Boudicca all in one session without uising continues or quitting a run prematurely.
BURST Matrix Operational	Absorb 100,000 bullets (total)
Climax of the Rebellion	Clear the extra stage without using continues (Boudicca)
Efficient Simulation	Clear boss rush (Andraste)
Final Judgement	Clear Very Hard without using continues (Boudicca)
Giant Attack	Clear Expert (Scathach)
Gáe Bulg Incarnate	Clear the Very Hard without using continues (Scathach)
Icon of Matthys	Clear the extra stage without using continues (Scathach)
Independent Variable	Clear Ignition mode without using continues (Boudicca)
Initilization Successful	Complete the boot-up sequence.
Live Fire Training	Clear boss rush (Boudicca)
Mission Complete	Clear Very Hard (Andraste)
Perfect System	Clear Very Hard without using continues (Andraste)
Precision Strike	Clear a stage with >95% enemies killed.
Prelude to Destruction	Unlock the extra stage.
Proficient Weapon	Kill 10,000 enemies (total)
Revisionist History	Clear Very Hard (Scathach)
Spoils of Battle	Score a million points total.
The Cavalry's Arrived	Clear Very Hard (Boudicca)
The Cycle Continues	Clear Ignition mode without using continues (Andraste)
The New Challenger	Clear Expert (Boudicca)
The Old Guard	Clear Ignition mode without using continues (Scathach)
Too little, too late	Clear the extra stage without using continues (Andraste)
Trial of the Ages	Clear boss rush (Scathach)
What's next?	Clear all challenges.