Game
App 1603940
Nuclear War Simulator
Bit Mirror · published by Matrix Games · released Feb 2, 2023
Nuclear war simulator is a detailed realistic simulation and visualization of large-scale nuclear conflicts with a focus on humanitarian consequences. It lets you design conflict scenarios and estimate the consequences using a population density map and realistic weapons effects.
Price
$29.99
US store
Reviews
70%
247 · Mostly Positive
Playing now
3
sampled 15h ago
24h peak
3
all-time seen 4
Followers
—
Steam community hub
Owners (est.)
~7.4K
3.7K – 11.9K
YouTube activity
0
videos · 30 d1
creators0
views · 1 yTwitch activity
—
avg viewers · 30 d—
hours watched · 30 d—
streamers · 30 dProduct info
from Steam's PICS · read 4h ago- Change number
- 40,923,484 · seen 4h ago
- Public build
- 22,215,185 · Mar 25, 2026 (7mo ago)
- Operating systems
- windows
- Architecture
- —
- Install size
- 6.1 GB · 2.6 GB download
- Install folder
Nuclear War Simulator- Controller support
- —
- Metacritic
- —
- Homepage
- nuclearwarsimulator.com
- Release state
- released
- Community
- hub
Steam Deck
PlayableTested May 2, 2023 on build 10,451,787
- !Controller glyphs do not match deck device
- !Text input does not automatically invokes keyboard
- !Interface text is not legible
- ✓Default controller config fully functional
- ✓Default configuration is performant
Branches · 2
every build Steam serves for this app| Branch | Build | Updated | Description |
|---|---|---|---|
| public | 22,215,185 | Mar 25, 2026 · 7mo ago | |
| openbeta | 26,650,872 | Nov 13, 2026 · 4h ago | Open Beta |
Build history
every build id we have seen on a branch (history starts with our first read)| Build | Branch | Released | First seen |
|---|---|---|---|
| 26,650,872 | openbeta | Nov 13, 2026 17:35 | 4h ago |
| 26,228,600 | openbeta | Oct 26, 2026 21:55 | 3d ago |
| 22,215,185 | public | Mar 25, 2026 14:17 | 3d ago |
Depots · 3
content of the public branchLaunch options · 1
| Executable | OS | Description |
|---|---|---|
launcher.exe |
all |
Languages · 1
| Language | Interface | Full audio | Subtitles |
|---|---|---|---|
| English | ✓ | — | — |
Packages · 1
all packages| Sub | Name | Billing | Price |
|---|---|---|---|
| 568490 | Nuclear War Simulator | Store or CD key | $29.99 |
Bundles · 0
all bundlesNot part of any bundle we know.
Change numbers
all changes#40,923,484 · 4h ago#40,923,171 · 4h ago
Updates · patch notes
Steam announcements tagged as patch notes, linked to the public build they followed
No patch notes seen yet for this game.