Serious Sam Classics: Revolution

42 achievements

Ultra Rare×10

Very Rare×26

Rare×3

Uncommon×2

Common×1

About Serious Sam Classics: Revolution's achievements

Serious Sam Classics: Revolution has 42 Steam achievements, 10 of them ultra-rare — unlocked by under 5% of players. The rarest is "Friendly Bright Island", earned by just 3.3% of players. Across 4 SteamVault hunters who reached 100%, full completion takes a median of about 31 hours. Below is the complete achievement list with global rarity and a full achievement difficulty breakdown.

Rarest achievement

3.3%

of players earned "Friendly Bright Island"

SteamVault 100%s

members fully completed it

Median to 100%

31h

typical time to full completion

🗺️ Community guides & walkthroughs

Community Ratings

No ratings yet

Difficulty—

Easy → Brutal

Enjoyment—

Meh → Loved it

Grindiness—

No grind → Huge grind

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All Serious Sam Classics: Revolution achievements

42 achievements

Friendly Bright Island

Finish the Bright Island campaign in cooperative.

Ultra Rare3.3%

Not Quite A Resort

Find Bright Island's second secret level.

Ultra Rare3.4%

Familiar Scenery

Find Bright Island's first secret level.

Ultra Rare3.6%

Bright Island

Finish the Bright Island campaign in single player.

Ultra Rare4.5%

Christmas 2014

Get the gold medal on the Christmas 2014 survival level.

Ultra Rare4.8%

Sam I Am

Kill 100.001 enemies.

Ultra Rare4.9%

Friendly Mine Trap

Kill 50 players with mines.

Ultra Rare4.9%

I am Ugh-Zan

In singleplayer, beat the last level of The First Encounter or the last level in The Second Encounter in the "I am Ugh-Zan" difficulty.

Ultra Rare4.9%

Serious Killer

Kill 500 people.

Ultra Rare5.0%

Stop jumping!

Kill 5000 marsh-hoppers with the chainsaw.

Ultra Rare5.0%

Guns are seriously useless

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

Very Rare5.1%

Who needs kills, anyway?

Kill less than 8 enemies on the first level of The Second Encounter in at least normal difficulty.

Very Rare5.1%

Road runner

In a match of at least 6 players, run 2 kilometers without getting killed.

Very Rare5.3%

Too Serious for weapons

Complete a level in The Second Encounter using only the knife on at least normal difficulty.

Very Rare5.3%

Fireworks

Using explosive weapons, kill 10 people in a row.

Very Rare5.4%

That all you got?

Finish the first level of The Second Encounter taking no damage in at least normal difficulty.

Very Rare5.4%

Jumping is overrated

Finish the first level of The Second Encounter without jumping in at least normal difficulty.

Very Rare5.4%

Bouncy Survival

Find a secret bouncing rock.

Very Rare5.6%

Newton's worst enemy

Mess with the gravity for a total of 60 minutes.

Very Rare5.7%

Mine Trap

Kill 100 monsters with mines.

Very Rare5.7%

There used to be an alligator pit here

Unfortunately, we don't have the right model for it, so this'll do.

Very Rare6.6%

Secret Detonator

Find a secret Minelayer in The Second Encounter.

Very Rare6.6%

Friendly Second Encounter

Finish The Second Encounter in cooperative.

Very Rare7.3%

Afterlife

Kill an enemy player while you're dead.

Very Rare7.4%

Stuff of Legends

Find the XL4P Beam Gun outside of Bright Island.

Very Rare7.5%

The Second Encounter

Finish The Second Encounter on single player.

Very Rare7.9%

Impossible

This achievement is impossible to get.

Very Rare8.5%

Yes, I'd like to kill more monsters

Find Sacred Yards.

Very Rare10.2%

Plasma King

Find a secret Plasmathrower in The Second Encounter.

Very Rare10.6%

The Good, the Bad and the Enormous

Finish The First Encounter on single player.

Very Rare10.8%

Change of scenery

Find Moon Mountains.

Very Rare11.6%

Friendly First Encounter

Finish The First Encounter in cooperative.

Very Rare12.1%

Million Funerals and No Wedding

Kill the boss and complete the Medieval episode.

Very Rare12.1%

Once Upon a Time in Babylon

Kill the boss and complete the Persia episode.

Very Rare12.3%

Damager

Deal a total of 1 million damage to enemies.

Very Rare13.0%

Going with the Wind

Kill the boss and complete the South America episode.

Very Rare14.9%

No Fridge to Hide

Obtain the Crystal Skull.

Rare18.7%

A message to the stars

Find the rising obelisk.

Rare18.8%

The talk of parties

Defeat the giant lava golem.

Rare23.4%

With our powers combined

All Elementals acquired.

Uncommon31.2%

There can be only one!

Kill the Highlander in Valley of the Kings.

Uncommon38.6%

Forth to the past

Complete the first Egypt level.

Common61.8%