Here is the full list of all 28 Tequila Zombies 3 achievements.
Collect $500 from the coffins
Kill 25 Zombies Django with chainsaw
Kill the Super Mutant
Collect all VHM issues
Perform Massacre x100
Kill 50 enemies while in Jeff’s wolfe form
Kill 98 enemies with katana
Kill 50 enemies using Hawk MM1
Restore 5000 health points total
Kill 70 enemies with machete
Die 28 times
Kill The Space Hunter
Perform 1000 headshots total
Kill the Green Beret
Kill 7 enemies with a single barrel explosion
Kill the Undertaker
Break wooden door with axe
Kill the Hog Rider
Find 13 secrets
Kill the Chainsaw Juggler
Collect 50 peppers
Collect 50 tequila bottles in one game
Kill the Widow
Kill the Foreman
Have $2 000 in hand
Freeze 50 enemies
Kill the Rat King
Kill two enemies