Full list of all 55 Enter the Gungeon trophies - 40 bronze, 12 silver, 2 gold and 1 platinum.
The base game contains 49 trophies, and there are 2 DLC packs containing 6 trophies.
Win a wager against the Gunsling King 5 times
Kill the Convict's Past
Kill the Marine's Past
Clear the First Chamber 50 Times
Kill a Jammed Boss
Kill a boss after covering it with glitter
Construct the Bullet that can kill the Past
Fall at the last second
Complete the game with Beast Mode on
Defeat the Boss of the Fifth Chamber
Steal 10 things
Kill 100 enemies by knocking them into pits
Spend big at the Acquisitions Department
Open the shortcut to the Second Chamber
Avenge Manuel
Always be flipping. Guns are for flippers
Get the jump on a Mimic
Kill a frozen enemy by rolling into it
Access the Oubliette
Why
Complete the Tutorial
Acquire All Other Trophies
Collect five Master Rounds in one run
Complete the game with the Sorceress's Enchanted Gun
Clear the Sixth Chamber
Complete all 4 main character Pasts
Kill the Pilot's Past
Kill the Hunter's Past
Clear the Second Chamber 40 Times
Clear the Third Chamber 30 Times
Clear the Fourth Chamber 20 Times
Clear the Fifth Chamber 10 Times
Carry a large amount of money at once
Map the first Five Chambers for the lost adventurer
Access the Temple
Deliver the Golem's replacement arm
Complete Frifle's Challenges
Ace Winchester's game 3 times
Unlock the Bullet
Unlock the Robot
Open the shortcut to the Third Chamber
Open the shortcut to the Fourth Chamber
Open the shortcut to the Fifth Chamber
Populate the Breach
Kill 100 enemies by dropping chandeliers
Kill 100 enemies while riding in a mine cart
Die in the Past
Accessed the Hidden Market
You've met with a terrible fate, haven't you
Kill the Robot's Past
Kill the Bullet's Past
Complete Daisuke's trial
Defeat an Advanced Boss
Take Revenge
Complete Tonic's Challenge