Serious Sam 3: BFE achievements

42.71%

Cardiac Surgeon

Rip out 10 Rocketeer hearts.

43.87%

Killer Jewelry

Kill an enemy using the Mutilator.

46.51%

Useful Trophy

Kill an enemy with a gib torn from another enemy.

48.06%

Kleer Wrestler

Tear off 10 Kleer heads.

51.40%

Co-op Beginner

Complete any level in cooperative with at least 2 players.

55.08%

Apprentice Egyptologist

Decipher an Egyptian text.

56.13%

Ophthalmologist

Remove 10 Gnaar eyes.

56.44%

Get the hell off my ride!

Secure the bird.

58.26%

Arachnophobia

Rip 10 Juvenile spiders apart.

67.73%

Chain Explosion

Kill at least 5 headless kamikazes in one explosion.

69.47%

Serious Beginner

Complete any level in single player.

71.64%

Bug Hunt

Squash 10 Hatchling spiders.