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