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