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