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