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