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