Serious Sam HD: The Second Encounter achievements
2,641
(700)

Serious Sam HD: The Second Encounter

3.9 from 19 votes

There are a maximum of 70 Serious Sam HD: The Second Encounter achievements worth 2,641

667 tracked gamers have this game, 12 have completed it (1.80%)

Achievement Details

Backstabber in Serious Sam HD: The Second Encounter

Backstabber33

Frag 100 players with a knife from behind.

  • Unlocked by 60 tracked gamers (9% - TSA Ratio = 3.32) 667  
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