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