Serious Sam Classics: Revolution achievements

23.08%

Going with the Wind

Kill the boss and complete the South America episode.

26.79%

No Fridge to Hide

Obtain the Crystal Skull.

28.91%

A message to the stars

Find the rising obelisk.

32.36%

The talk of parties

Defeat the giant lava golem.

42.97%

With our powers combined

All Elementals acquired.

56.50%

There can be only one!

Kill the Highlander in Valley of the Kings.

93.10%

Forth to the past

Complete the first Egypt level.