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