Here is the full list of all 15 SHOCK TROOPERS achievements.
Throw 500 grenades (2nd weapon)
Complete a stage without dying ( "Lonly Wolf" )
Complete the game in "Team Battle"
Play with all characters
Complete a stage with full life
Complete the game in "Lonly Wolf"
Complete the game using less than 10 credits
Throw 100 grenades (2nd weapon)
Reach a score of 5 000 000
Kill 500 soldiers
Kill 1000 soldiers
Complete the game dying more than 40 times
Use all the weapons
Pick up 500 power ups
Complete the game in multiplayer (local or online)