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