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