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