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