Serious Sam Classics: Revolution achievements

3.23%

Developer Rage

Find and kill a Serious Sam developer in versus multiplayer.

7.28%

Bright Island

Finish the Bright Island campaign in single player.

7.82%

Familiar Scenery

Find Bright Island's first secret level.

7.82%

Friendly Bright Island

Finish the Bright Island campaign in cooperative.

7.82%

Not Quite A Resort

Find Bright Island's second secret level.

8.89%

Sam I Am

Kill 100.001 enemies.

9.43%

Friendly Mine Trap

Kill 50 players with mines.

9.97%

Mine Trap

Kill 100 monsters with mines.

9.97%

Stop jumping!

Kill 5000 marsh-hoppers with the chainsaw.

9.97%

Guns are seriously useless

Finish 2 levels in The Second Encounter using only the knife in at least normal difficulty.

9.97%

Serious Killer

Kill 500 people.

10.24%

Newton's worst enemy

Mess with the gravity for a total of 60 minutes.