Here is the full list of all 41 Infectonator 3: Apocalypse achievements.
Unlock all types of Zombies
Gain a Victory by Destroying all Continents
Gain 500,000 Score from a Playthrough
Kill all Bosses
Unlock the Disco Zombie
Kill Justin Beaver
Unlock the Drumph Zombie
Kill Beardimir Pudin
Kill The Khasalee
Kill The Red Lady
Kill The Bastard
Kill the Rambeau
Kill Pablo Escargot
Kill the Super Hentais
Unlock the Demogrogo Zombie
Unlock the Doomon Zombie
Destroy a Continent
Kill Jones Bondo
Kill the Komodomo
Make the Human deploy the Z.I.T. Unit
Unlock the Mummy Zombie
Kill the Zimba Kovfefe
Let 500 Zombies be killed by Humans
Lose a Game by letting the Cure reaches 100%
Use a Grenade to destroy a Wall
Unlock the Kim Jangon Zombie
Unlock the Goben Zombie
Infect every single continent
Destroy a Region
Unlock the Yeti Zombie
Infect 4 Humans with 1 Virus Deployment
Evolve a Zombie
Purchase a Zombie Upgrade
Kill 1 Human
Gain Victory in 2 Playthroughs
Watch the News 500 Times
Increase a total of 1000 Panic (Regional and Global)
Get a Perfect Big Stage without deploying the Virus
Unlock Teemoon and Tayrong
Unlock the Draculo Zombie
Kill the Busters of Myths