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