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