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