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