Here is the full list of all 12 Blood Alloy: Reborn achievements.
Complete 10 bounties
Blast 26.2 miles
Complete the tutorial
Kill one of each enemy
Destroy 100 explosive barrels
Maintain a 10x combo multiplier for 1 minute
Maintain a 2.5x style multiplier for 30 seconds
Destroy the gunship
Unlock the complete soundtrack
Unlock all equipment upgrades
Kill two gunships in a single run
Maintain max multipliers for 30 seconds