Software
Free to play App 4758680
Reaction Challenge
LABUBU · released Jun 16, 2026
Reaction Challenge is a fast-paced aiming test. Move your mouse to aim the crosshair and click to shoot the red target. Each hit scores 1 point. Miss once and the game ends. Challenge yourself to get the highest score. Simple to learn, hard to master.
Price
Free
US store
Reviews
100%
3 · 3 user reviews
Playing now
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not sampled yet
24h peak
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all-time seen —
Followers
—
Steam community hub
Owners (est.)
~90
45 – 144
YouTube activity
—
videos · 30 d—
creators—
views · 1 yTwitch activity
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avg viewers · 30 d—
hours watched · 30 d—
streamers · 30 dProduct info
from Steam's PICS · read 4d ago- Change number
- 36,810,932
- Public build
- 23,897,486 · Jun 24, 2026 (4mo ago)
- Operating systems
- windows
- Architecture
- 64-bit
- Install size
- 866 KB · 433 KB download
- Install folder
R3GO_Build- Controller support
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- Metacritic
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- Homepage
- —
- Release state
- released
- Community
- hub
Steam Deck
UnknownNo Deck test results published.
Branches · 1
every build Steam serves for this app| Branch | Build | Updated | Description |
|---|---|---|---|
| public | 23,897,486 | Jun 24, 2026 · 4mo ago |
Build history
every build id we have seen on a branch (history starts with our first read)| Build | Branch | Released | First seen |
|---|---|---|---|
| 23,897,486 | public | Jun 24, 2026 16:55 | 4d ago |
Depots · 1
content of the public branch| Depot | Name | OS | Language | DLC / shared | Size | Download | Manifest |
|---|---|---|---|---|---|---|---|
| 4758681 | windows 64-bit | 866 KB | 433 KB | 8379473350232423495 |
Launch options · 1
| Executable | OS | Description |
|---|---|---|
R3GO_Build\reaction_game.exe |
windows 64-bit |
Languages · 1
| Language | Interface | Full audio | Subtitles |
|---|---|---|---|
| English | ✓ | — | ✓ |
Packages · 0
all packagesNo packages recorded yet.
Bundles · 0
all bundlesNot part of any bundle we know.
Updates · patch notes
Steam announcements tagged as patch notes, linked to the public build they followed
No patch notes seen yet for this game.