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