Here is the full list of all 76 Serious Sam Fusion 2017 (beta) achievements.
Awake the Guardian of Time.
Complete TFE, TSE and BFE campaigns in co-op on unmodified serious difficulty.
Complete the Jewel of The Nile single player campaign.
Blow a Major Biomechanoid into pieces.
Complete TFE, TSE and BFE single player campaigns.
Complete TFE, TSE and BFE single player campaigns on unmodified serious difficulty.
Complete TFE, TSE and BFE single player campaigns in the estimated time on each level.
Tear off 10 Kleer heads.
Start the car.
Perform all possible finishing moves in the game.
Power up the Timelock.
Use the Mutilator to surf after a Werebull.
Kill 5 Cave Demons while they're in air.
Kill a Witch-Bride of Achriman.
Rip Scrapjack's head off.
Smash 20 Kleers with the Sledgehammer.
Kill an enemy with a gib torn from another enemy.
Rip out 10 Rocketeer hearts.
Break 10 Soldier necks.
Kill the kicked enemy while it is still in the air.
Kill an enemy using the Mutilator.
Solve the riddle of the Sphynx.
Defeat the spaceship.
Break 5 Arachnoid necks.
Secure the bird.
Squash 10 Hatchling spiders.
Rip 10 Juvenile spiders apart.
Kill at least 3 enemies in one spinning Sledgehammer attack.
Rescue professor Stein. So to say.
Decipher an Egyptian text.
Kill 3 enemies in one sprint with the Sledgehammer.
Find Sam's classic outfit.
Remove 10 Gnaar eyes.
Gib 20 enemies from close range with a shotgun.
Kill at least 5 headless kamikazes in one explosion.
Finish the Legend of the Beast campaign in single player or cooperative.
Earn a gold medal on any level in cooperative Survival.
Earn a gold medal on any level in single player Survival.
Destroy an enemy cannon with your own cannon.
Kill at least 30 enemies with a single Serious Bomb.
Complete the Medieval episode in single player or cooperative.
Complete the Persia episode in single player or cooperative.
Kill 200 enemies with the Laser gun.
Kill 100 enemies with Serious Damage active.
Complete the South America episode in single player or cooperative.
Kill 100 Kleers with the Cannon.
Kill 50 Cucurbitos.
Kill 20 Harpies with the Sniper rifle.
Burn 100 enemies to death.
Kill 10 enemies with the Chainsaw without releasing the trigger.
Find a secret under water.
Complete the Metropolis level in single player on unmodified serious difficulty.
Complete a level in co-op with blood option set to hippy.
Complete any level in co-op.
Frag a total of 100 players.
Win a versus match.
Trigger Ugh-Zan's regeneration on The Great Pyramid.
Leap into the unknown on Luxor.
Defeat the Lava Golem boss on Alley of the Sphinxes.
Kill 100 Enemies with the Cannon.
Pierce at least 10 enemies with a single cannonball.
Pull out a single Colt and immediately deliver a killing shot.
Kill 300 Enemies with the Minigun.
Find at least 30 secrets in single player.
Kill 200 Enemies with the Thompson Submachine gun.
Obtain the Water Element.
Kill 150 Enemies with the Rocket Launcher.
Kill 20 enemies with the Minigun without releasing the trigger.
Kill 250 Enemies with a shotgun.
Obtain the Fire Element.
Obtain the Earth Element.
Obtain the Air Element.
Complete any level in single player.