Heroine of the Sniper achievements

Beat the game in difficulty level Normal or above

Beat Mission 2 without anyone noticing you (Difficulty level normal or above)

Beat the game in difficulty level Easy or above

Acquire all skills

Shoot the tire of armored vehicle in Mission 11 (Difficulty level normal or above)

Beat Mission 3 with 100% accuracy (Difficulty level normal or above)

Beat Mission 4 without being noticed by anyone (Difficulty level normal or above)

Destroy all armored-vehicles in Mission 5 (Difficulty level normal or above)

Get 200 critical shots

Beat Mission 7 without retries (Difficulty level normal or above)

Beat Mission 15 without use of machine-gun, without retries (Difficulty level normal or above)

Arrive at warehouse without anyone noticing you in Mission 10 (Difficulty level normal or above)