Serious Sam HD: The First Encounter achievements
1,525
(350)

Serious Sam HD: The First Encounter

3.6 from 51 votes

There are a maximum of 35 Serious Sam HD: The First Encounter achievements worth 1,525

1,838 tracked gamers have this game, 36 have completed it (1.96%)

Achievement Details

Serious Run in Serious Sam HD: The First Encounter

Serious Run39

Complete the game in single player by beating estimated time on each level.

  • Unlocked by 119 tracked gamers (6% - TSA Ratio = 3.92) 1,838  
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