Serious Sam HD: The Second Encounter achievements
2,708
(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 2,708

725 tracked gamers have this game, 12 have completed it (1.66%)

Achievement Details

Serious Sam in Serious Sam HD: The Second Encounter

Serious Sam46

Complete the game in single player on serious difficulty.

  • Unlocked by 35 tracked gamers (5% - TSA Ratio = 4.55) 725  
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