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