Revolutiondata Edycji: 8-...: Serious Sam Classics:

: The classic Egyptian campaign where Sam first travels back in time to stop Mental's forces.

: Some players use shared community save files to quickly trigger grind-heavy achievements like "Sam I Am" (100,001 kills) or the "Who needs kills" challenge.

: Originally labeled as impossible, players have unlocked it by surviving a fight with exactly 1 HP (e.g., getting down to 1 HP, picking up the flamethrower, and killing a scorpion).