Full list of all 62 Serious Sam 3: BFE achievements. It takes around 60-80 hours to unlock all of the achievements in the base game on Windows.
The base game contains 61 achievements, and there is 1 DLC pack containing 1 achievements.
Decorate the Christmas tree on each level to unlock Rodolfo player model.
Decorate the Christmas tree.
Complete the game in single player on unmodified serious difficulty.
Decapitate a Khnum.
Earn a medal in Survival.
Rescue professor Stein. So to say.
Complete the game in single player without manually reloading, aiming or sprinting.
Complete the game in single player in half the estimated time on each level.
Complete the single player campaign.
Find all secrets in single player.
Pierce 5 enemies with one Devastator round.
Blow a Major Biomechanoid into pieces.
Kill 5 Cave Demons while they're in air.
Use the Mutilator to surf after a Werebull.
Solve the riddle of the Sphynx.
Kill 3 enemies in one sprint with the Sledgehammer.
Find at least 50 secrets in single player.
Kill at least 3 enemies in one spinning Sledgehammer attack.
Complete any level in single player.
Make at least 3 kills in one Instant Kill match.
Complete a Beast Hunt match
Win one round in Last Man Standing game with at least 4 players.
Score a total of 10 points in CTF matches.
Win 10 deathmatch games.
Frag 20 players with the Sledgehammer.
Win a versus match.
Win one My Burden match with at least 3 players.
Complete a deathmatch game with at least 1 frag.
Gib 20 enemies from close range with a shotgun.
Break 5 Arachnoid necks.
Rip out 10 Rocketeer hearts.
Break 10 Soldier necks.
Remove 10 Gnaar eyes.
Complete a Coin-op cooperative game on normal or higher difficulty.
Rip 10 Juvenile spiders apart.
Kill 20 enemies with the Minigun without releasing the trigger.
Tear off 10 Kleer heads.
Kill the kicked enemy while it is still in the air.
Squash 10 Hatchling spiders.
Complete the campaign in cooperative with at least 2 players.
Awake the Guardian of Time.
Kill at least 5 headless kamikazes in one explosion.
Kill a Witch-Bride of Achriman.
Smash 20 Kleers with the Sledgehammer.
Kill an enemy using the Mutilator.
Find the Vista secret.
Power up the Timelock.
Kill an enemy with a gib torn from another enemy.
Rip Scrapjack's head off.
Perform all possible finishing moves in the game.
Secure the bird.
Complete any level in cooperative with at least 2 players.
Decipher an Egyptian text.
Find Sam's classic outfit
Decipher all Egyptian texts.
Complete The Guardian of Time in single player on serious difficulty without dying or loading.
Pick up at least 10 extra life items.
Pick up 100 gold coins.
Earn a gold medal in Survival.
Complete the Jewel of The Nile single player campaign.