Here is the full list of all 106 Zombie Panic! Source achievements.
As the Carrier, use 'Roar' ability 250 times.
As a Zombie, have a total of 100 kill assists.
As a Survivor, heal a total of 25 survivors with the white or red inoculator.
As the Carrier, use your spotting ability on 100 different survivors.
As the Carrier, infect three survivors in the same round.
As a Zombie, assist in killing two survivors while berserk mode.
As a Survivor, get hit by 4 different zombies and survive the round.
Blow yourself up along with 3 zombies using an IED.
Kill 3 zombies with one single grenade.
As a Survivor, delay someone's infection with a green inoculator.
As a Survivor, play in a round where everyone is only using Eugene and Marcus.
As a Survivor, find and fill up 50 gas cans in the generator on Frozenheart.
Kill 6 consecutive regular zombies by headshots with a revolver without reloading or changing weapons.
As a Survivor, hotwire the truck 25 times on Zomboeing.
As a Survivor, find and deliver 20 supply crates on Zomboeing.
As a Zombie, destroy 50 barricades.
As a Zombie, destroy 150 breakable props.
As a Zombie, do a total of 800 damage on Thrillville.
Break 80 unfortunate doors
Win a round on Thrillvile as a Zombie.
As a Zombie, kill 50 survivors with headshots
Survive Thrillvile as a Survivor once.
Play a full round on all of the official maps.
Complete Corpsington as a Survivor once.
As a Survivor, push the generator all the way up until the end on Corpsington.
Win a round on Corpsington as a Zombie.
Win a round on Survival Corpsington as a Zombie.
Survive Corpsington as a Survivor once.
Win a round on Sapidcerebrum as a Zombie.
Survive Sapidcerebrum as a Survivor once.
Win a round on Nightmare as a Zombie.
Win a round on Underground as a Zombie.
Survive Underground as a Survivor once.
Survive Blackout as a Survivor once.
Win a round on Blackout as a Zombie.
Survive Pithole as a Survivor once.
Win any round using only melee weapons (requires at least one melee kill).
As a Survivor, kill an infected survivor before he turns into a zombie.
Kill an infected survivor with a shovel.
Win a round on Pithole as a Zombie.
Win a round on Policestation as a Zombie.
Survive Policestation as a Survivor once.
Survive Silence as a Survivor once.
Play a full round as every ZPS character.
As a Survivor, be the last man standing and win the round on Silence.
As a Survivor, kill 2 Zombies with a single melee swing
Win a round on Silence as a Zombie.
Win a round on Haunted as a Zombie.
Survive Haunted as a Survivor once.
Win a round on Murksville as a Zombie.
Win a round on Asylum as a Zombie.
Survive Asylum as a Survivor once.
Win a round on Shreddingfield as a Zombie.
Complete Shreddingfield as a Survivor once.
Complete Murksville as a Survivor once.
Win a round on Frozenheart as a Zombie.
Complete Frozenheart as a Survivor once.
As a Survivor, escape through the alternative route on Subway.
Complete Subway as a Survivor once.
Win a round on Subway as a Zombie.
Complete Zomboeing as a Survivor once.
Win a round on Zomboeing as a Zombie.
As a Zombie, prop kill a survivor.
Complete Tanker as a Survivor once.
Win a round on Tanker as a Zombie.
Win a round on Cinema as a Zombie.
Win a round on Harvest as a Zombie.
As a Zombie, kill at least two survivors before the emergency broadcast ends on Harvest.
Complete Aquatica as a Survivor once.
Kill 3 zombies in a row through headshots with the baseball bat.
As a Survivor, kill the zombie who is carrying the keycard on Aquatica.
Win a round on Aquatica as a Zombie.
As a Zombie, steal the documents before the survivors obtain them on Aquatica.
Win a round on Keretti as a Zombie.
Complete Harvest as a Survivor once.
As a Survivor, barricade 150 times.
Complete Keretti as a Survivor once.
Complete any official objective map for the first time.
Complete Biotec as a Survivor once.
Kill 30 zombies with a sledgehammer through headshots.
Survive Cinema as a Survivor once.
Win a round on Biotec as a Zombie.
After being infected, kill a survivor right after turning into a zombie.
As a Survivor, be spotted by a Carrier 45 times.
Survive Town as a Survivor once.
Share a fully loaded heavy firearm with a teammate needing.
Share a full box of ammo with a teammate needing.
Win a round on Survival Town as a Zombie.
As a Zombie, set a survivor on fire
Do a total of 600 damage with a keyboard.
Survive Deadend as a Survivor once.
Win a round on Deadend as a Zombie.
Survive Clubzombo as a Survivor once.
Win a round on Clubzombo as a Zombie.
As the Carrier, lead a group of 5 or more zombies.
Win a round on Ruralpanic as a Zombie.
As the Carrier, kill three survivors in the same life.
Survive Ruralpanic as a Survivor once.
Survive Nightmare as a Survivor once.
Win a round on Survival Keretti as a Zombie.
Survive any official survival map for the first time.
Survive Keretti as a Survivor once.