Here is the full list of all 18 Dead Line achievements.
Elimination of First Enemy
Clearance of all Checkpoint
Clearance of First Checkpoint
Clearance of Second Checkpoint
Clearance of Third Checkpoint
Clearance of Fourth Checkpoint
500 Enemies Killed by M4
500 Enemies Killed by Desert Eagle
1000 Head-Shots
Hit Rate Big Than 80%
S Level Achievement
10 Suicide Vehicles Destroied
Bomb Removal in a Proper Way
Life Value Big Than 60%
Life Value Big Than 90%
The Boss Must Die
1000 Enemies killed
All Cups unlocked