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