Follow the indicated steps to earn the corresponding Steam achievement. To view your achievement progress and stats, open the Steam client, select "Community", then search for the game hub for "Reign Of Bullets". Click the "View Stats" option in the drop down list, then select the option that displays the achievements for your account.

Achievement	How to unlock
Beyond human	Reach level 100 in the Survival mode.
Completionist	Complete all 40 levels with an S-rank.
Demolitionist	Complete level 21 to 30 with an S-rank.
Destructionist	Complete level 11 to 20 with an S-rank.
Dry feet	Sink Drydock, the weaponized submarine, crab cyborg.
Edel weiss nicht!	Shoot down Edelweiss, the flying tank dispatcher.
Explosionist	Complete level 31 to 40 with an S-rank.
Gimme all	Spend a total of 100,000, scrap on ship improvements.
I got potential	Have 5 available weapon slots on your ship.
Impact investing	Have 10 available weapon slots on your ship.
Next up: Las Vegas!	Defeat a boss with ony 1 HP remaining.
No more mr. nice guy	Equip 10 epic weapons on your ship.
Oldschool cool	Kill a boss without having weapons equipped.
Perfectionist	Complete level 1 to 10 with an S-rank.
Piggy Bank	Loot a total of 10,000 scrap.
Pocket Money	Loot a total of 1,000 scrap.
So this is what it's like	Clear a level on the highest difficulty.
Swiss bank account	Loot a total of 100,000 scrap.
Tacticool	Use the shield to absorb a total of 50,000 damage.
Take my money!	Spend a total of 10,000 scrap on ship improvements.
Taking things serious	Reach level 70 in the Survival mode.
The titan	Wreck Titan Enforcer, the multi layered, screen filling, AI droid.
'Tis but a scratch!	Clear a level with only 1 HP remaining.
Upgraded upgrades	Spend a total of 1,000,000 scrap on ship improvements.
Walking without rhythm	Take down Daisy, the ill-tempered, trainpulling, desert worm.
We ain't done yet	Reach level 50 in the Survival mode.