Here is the full list of all 19 My Dangerous Life achievements.
Cleared the Prologue
Reached Good Ending 1 in Brad's Route
Reached Good Ending 1 in Alan's Route
Reached Good Ending 1 in Chad's Route
Reached Normal Ending 1 in Brad's Route
Reached Normal Ending 1 in Alan's Route
Reached Normal Ending 1 in Chad's Route
Reached a Good Ending in one of the Routes
Reached a Normal Ending in one of the Routes
Reached Good Endings in all of the Routes
Reached Normal Endings in all of the Routes
Experienced every Ending
Unlocked all CG Backgrounds
Reached Good Ending 2 in Brad's Route
Reached Good Ending 2 in Alan's Route
Reached Good Ending 2 in Chad's Route
Reached Normal Ending 2 in Brad's Route
Reached Normal Ending 2 in Alan's Route
Reached Normal Ending 2 in Chad's Route