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