Here is the full list of all 17 Heavy Bullets achievements.
OPEN A SECRET DOOR
DIE
REACH LEVEL 2
REACH LEVEL 5
REACH LEVEL 8
BEAT TURRET BOSS WHILE WEARING HIGH HEELS
BEAT THE GAME
BEAT THE GAME, MAKE NO WITHDRAWS
BEAT THE GAME IN UNDER 25 MINS
FIND BOOMBOX
SELL A HEAVY ORE
USE RITUAL BLADE 10 TIMES IN A RUN
REACH MAX HEALTH
$10,000 IN THE BANK ACCOUNT
KILL A SNAKE WITH A KNIFE
UPGRADE EVERYTHING
GET BACK AT LEAST $200 WITH LAST WILL OR LIFE INSURANCE