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