Here is the full list of all 31 Mad Bullets achievements.
Reach level 20!
Complete 7 daily goals!
Purchase all upgrades!
Reach level 12!
Shoot 150 ninjas!
Shoot 100 iron bandits!
Shoot 300 piranhas!
Shoot all kinds of objects at least once!
Shoot 50 bathtubs!
Complete 30 goals!
Shoot 75 pieces of underwear!
Shoot 1000 most wanted posters!
Shoot 50 bullets right in front of your face!
Reach level 6!
Survive the rocky area without losing any badges!
Die within the first 15 seconds of a single round!
Avoid injuries in the first 5 minutes of a single round!
Complete all dangerous areas without losing a badge!
Keep earning score for 2 minutes without stopping firing for more than 3 seconds!
Don't let enemies escape for 3 minutes!
Survive the Mexican area without losing any badges!
Return to the village after paying a visit to every scene in a single round.
Fire your gun 1000 times in a single round!
Shoot 500 bandits!
Shoot 50 enemies in a row before they shoot!
Visit all scenes at least once!
Spend money in the shop!
Shoot all bandits at least once!
Shoot 50 sacks in a single round!
Reach level 2!
Survive the village without losing any badges!