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