NULL DUN
SF Create R · released Jul 3, 2026
A roguelike deck-building RPG. Delve into procedurally generated dungeons, hone your deck with a wide array of cards, and fight for survival. Full Steam Workshop support lets you craft and share your own dungeons. But deep in the Void Dungeon, a fate worse than death awaits the women ensnared by the tentacles—to become "seedbeds." A rescue spanning a hundred years begins now.
Price
$6.99
US store
Reviews
100%
5 · 5 user reviews
Playing now
—
not sampled yet
24h peak
—
all-time seen —
Followers
—
Steam community hub
Owners (est.)
~150
75 – 240
YouTube activity
—
videos · 30 d—
creators—
views · 1 yTwitch activity
—
avg viewers · 30 d—
hours watched · 30 d—
streamers · 30 dProduct info
from Steam's PICS · read 3d ago- Change number
- 39,489,866
- Public build
- 24,649,276 · Aug 10, 2026 (3mo ago)
- Operating systems
- windows, macos
- Architecture
- —
- Install size
- 948 MB · 371 MB download
- Install folder
NULL DUN- Controller support
- Partial
- Metacritic
- —
- Homepage
- —
- Release state
- released
- Community
- hub · Workshop · stats
Steam Deck
UnknownNo Deck test results published.
Branches · 1
every build Steam serves for this app| Branch | Build | Updated | Description |
|---|---|---|---|
| public | 24,649,276 | Aug 10, 2026 · 3mo ago |
Build history
every build id we have seen on a branch (history starts with our first read)| Build | Branch | Released | First seen |
|---|---|---|---|
| 24,649,276 | public | Aug 10, 2026 08:30 | 3d ago |
Depots · 3
content of the public branch| Depot | Name | OS | Language | DLC / shared | Size | Download | Manifest |
|---|---|---|---|---|---|---|---|
| 4710191 | macos | 436 MB | 174 MB | 7343664223556800329 | |||
| 4710192 | windows | 510 MB | 196 MB | 6573792272218794535 | |||
| 4710193 | all | DLC NULL DUN - 18+ Adult Content | 1.4 MB | 1.3 MB | 8719357809286078226 |
Launch options · 2
| Executable | OS | Description |
|---|---|---|
NULL-DUN.app/Contents/MacOS/NULL-DUN |
macos | |
NULL-DUN.exe |
windows |
Languages · 6
| Language | Interface | Full audio | Subtitles |
|---|---|---|---|
| English | ✓ | — | ✓ |
| Korean | ✓ | — | ✓ |
| Russian | ✓ | — | ✓ |
| Japanese | ✓ | — | ✓ |
| Simplified Chinese | ✓ | — | ✓ |
| Traditional Chinese | ✓ | — | ✓ |
Packages · 1
all packages| Sub | Name | Billing | Price |
|---|---|---|---|
| 1639056 | NULL DUN | Store or CD key | $6.99 |
Bundles · 0
all bundlesNot part of any bundle we know.
DLC in product info · 1
includes DLC not sold separatelyUpdates · patch notes
Steam announcements tagged as patch notes, linked to the public build they followed
No patch notes seen yet for this game.