NULL DUN
by SF Create
Others
Completed
v1.0
Game Details
- Version
- v1.0
- Developer
- SF Create
- Engine
- Others
- Status
- Completed
- Language
- English, Russian, Japanese
- Censored
- Yes
- Updated
- 12 July 2026
About
Something under the kingdom is dragging people into the dark. The tentacles have already cleared out the land's best dungeon crews, and now it's your turn to walk into the Void Dungeon after them.
This is a roguelike deck-builder first and foremost: procedurally generated runs, a deck you build and refine as you go, turn-based fights where your card choices decide who lives. The women captured along the way don't get a clean rescue. What's waiting for them down there is worse than the tentacles themselves, and the game doesn't look away from it.
Changelog
v1.2.0
- Reorganized the Settings screen into tabs (General / Help / Contact)
- Added a fullscreen toggle
- You can now open the keyboard settings from the in-dungeon settings
- Revamped the How to Play help and added a link to the Steam discussion board
- Added a confirmation dialog to the Quit button on the title screen
- Adjusted the attack power of the first-area boss (Golem)
- The adult DLC "NULL DUN - 18+ Adult Content" is now available, free for owners of the base game.
- Eight story scenes from the main game are replaced with fully explicit (R18) versions
- Includes newly drawn R18 CGs, with subtitles in 6 languages
- Once installed, the scenes switch to their R18 versions automatically, and can be replayed anytime from the recollection gallery
- ※The base game NULL DUN is required to play. All characters are 18 years of age or older.
v1.1.0
- New Features
- Added "Allow Copying" to Custom Dungeons. Subscribers can copy permitted dungeons and edit / publish them as their own
- BGM and floor themes can now be set per floor range. You can also choose the title screen music
- Fixes
- Fixed the card "Divine Bind" affecting a different area than displayed
- Fixed other issues in the Custom Card editor
- This update includes many fixes and improvements based on your bug reports and suggestions. Thank you!
- We hope you continue to enjoy NULL DUN.
v1.0.4
- Added gamepad (controller) support — you can play with a controller alone, from the title screen all the way through the dungeon
- On-screen input hints are shown per screen and switch automatically as you move between keyboard and controller
- Built for the XInput (Xbox) layout; also works with various controllers through Steam Input
- Thank you for your continued support.
v1.0.2
- Bug fixes
v1.0.3
- Added key rebinding options (Settings screen)
- Fixed a bug where pressing buttons during a boss-floor intro scenario could skip the boss fight and advance past the final floor
- Fixed a bug where HP would not recover when clearing a boss floor
- Fixed a bug where enemies took no damage while spamming movement with auto-attack enabled
- Other bug fixes
v1.0.1
- Custom Dungeon feature enhancements
- Other bug fixes
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