Here is the full list of all 32 Final Exam achievements.
Achieve a 100,000 point combo.
Achieve a 50,000 point combo.
Kill 500 monsters with the chainsaw.
Win the golden glove on 4 missions.
Complete a mission without taking a single hit.
Heal a character on the ground 10 times in multiplayer mode.
Launch the 4 special skills specific to one character in a single mission.
Achieve a 25,000 point combo.
Exterminate 50 hordes.
Kill 2,500 monsters.
Achieve a 10,000 point combo.
Kill 250 monsters with the chainsaw.
Finish all the missions in the game.
Win the golden glove on one mission.
Kill 300 monsters with fire.
Find all weapons with the same character.
Kill 150 monsters with fire.
Complete an online multiplayer game.
Kill 1,000 monsters.
Complete 4 missions in the game.
Kill 500 monsters.
Exterminate 10 hordes.
Find 12 cans.
Complete a mission in the game.
Exterminate 3 hordes.
Find a new weapon.
Complete a mission in 2 player local game mode.
Get the gold in every mission.
Complete all the missions in the game in "Rock hard" mode.
Score 200,000 points in a single game.
Score 300,000 points in a single game.
Score 400,000 points in a single game.