Serious Sam Classics: Revolution achievements

23.18%

Going with the Wind

Kill the boss and complete the South America episode.

26.82%

No Fridge to Hide

Obtain the Crystal Skull.

29.17%

A message to the stars

Find the rising obelisk.

32.55%

The talk of parties

Defeat the giant lava golem.

42.97%

With our powers combined

All Elementals acquired.

56.51%

There can be only one!

Kill the Highlander in Valley of the Kings.

92.97%

Forth to the past

Complete the first Egypt level.