Once More Into The Breach

v1.32.2·Updated 2025-03-28

Once More Into The Breach my friends!, a Gungeon mod with hundreds of new items, guns, and synergies. Includes a new character, The Shade!, and a multitude of new NPCs to be found within the Gungeons

About this mod Author’s original text

Once More Into The Breach

Once more into the Breach my friends! A vast collection of new curios and trinkets have found their way to the Gungeon, with a large collection of many, many new items and guns, with a wide range of synergies to compliment them. This mod not only adds new and exciting items and guns, but many new room layouts, some new (and potentially deadly) obstacles, a new gamemode, and an entirely custom character to truly turn your expeditions into the Gungeon on their head.

Wiki Page

All content in OMITB is tracked and catalogued on it's own personal page on the Gungeon Wiki, check it out there to see lists of all items, guns, tweaks, changes, and a lot of other stuff.

Credits

  • Nevernamed (Me) - Most of the coding work, most of the sprites, basically 99% of everything. Help me.
  • KyleTheScientist, Retrash, Apache Thunder, Neighborino, Cel/UnstableStrafe, Not a Bot, SpecialAPI, Glorfindel, Glaurang, Spcreat, Captain Pretzel, and Skilotar - Coding assistance, advice, helping me learn, and basically just saving my ass whenever I didn't know how to do something.
  • TankTheta - All of the wonderful animation and spritework for the Shade Character. Can't thank him enough.
  • Hutts, VoidianAcolyte, TheTurtleMelon, Poyo, TitaniumGrunt7, Lerm, Stingy03, and Meridias - Various item ideas, effects, and concepts.

Changelog (1.32.2)

For older changes, see;

Additions:

-Items: Five Finger Discount, Substitutiary Locomotion, Blue Shell, Globe Sight, Master Pin, and Gracelets.

-Guns: Dome Lord, Molten Heat, Solstice, Welder, X-Ray, Pallbearer, Magic Paintbrush, Monsoon, and Hornets Nest.

Changes:

  • Reduced the cost of Bowler's rainbow choice chest by 20%.

Fixes:

  • Fixed a null error with Artillery Belt.
  • GTCWTVRP now properly fades the screen to black before a level load.
  • Fixed GTCWTVRP not working correctly in Bossrush.
  • Fixed a null error with Jammed Bullets and the Heck Blaster.
  • (Hopefully) fixed a null error in the PlayerToolbox class. (Hopefully)

Install & use Install: BepInEx plugin

  1. The archive from playbuff is the mod itself — usually a BepInEx plugin (a .dll or a plugin folder once unzipped).
  2. Recommended: use a community mod manager (such as r2modman) — pick this game, import the mod, and the manager sets up BepInEx and its dependencies for you.
  3. Manual route: install the BepInEx loader in the game folder, then drop the unzipped .dll or plugin folder into BepInEx/plugins/.
  4. Launch the game — the BepInEx console logs every plugin it loads; seeing this mod in the log means it is installed.

Mods with listed dependencies need those installed too, or they will not load. Options are usually changed in-game or in the plugin's config file.

Dependencies

Install these first, or the mod will not work:

KyleTheScientist-Custom_RoomsCaptainPretzel-GunfigMtG_API-Mod_the_Gungeon_APIAlexandria-Alexandria

File & checksum

Filename
Once_More_Into_The_Breach-1.32.2.zip
File size
20.0 MiB