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