Game
App 4292170
Planet Nine
haizai Β· published by RED GAUGE STUDIO Β· released Sep 9, 2026
Out there somewhere, but nobody has found it β a planet merge puzzle themed around "Planet Nine" π Launch planets like billiard balls and merge matching ones, growing from tiny Mercury toward the ninth planet π 3-5 minutes per run, played with a mouse. Scores go to global leaderboards πͺ
Price
-30%$4.89
$6.99
Reviews
100%
5 Β· 5 user reviews
Playing now
β
not sampled yet
24h peak
β
all-time seen β
Followers
β
Steam community hub
Owners (est.)
~150
75 β 240
YouTube activity
β
videos Β· 30 dβ
creatorsβ
views Β· 1 yTwitch activity 1 watching Β· 1 live
0
avg viewers Β· 30 d8
hours watched Β· 30 d1
streamers Β· 30 dTags
weighted by the Steam communityDLC, demos & soundtracks
1| Name | Type | Release | Price | Reviews |
|---|---|---|---|---|
 Planet Nine Original Soundtrack | Soundtrack | 2026-09-29 | $3.99 | β |
Languages
17 supported| Language | Interface | Full audio | Subtitles |
|---|---|---|---|
| English | β | β | β |
| French | β | β | β |
| German | β | β | β |
| Spanish - Spain | β | β | β |
| Spanish - Latin America | β | β | β |
| Portuguese - Brazil | β | β | β |
| Russian | β | β | β |
| Simplified Chinese | β | β | β |
| Traditional Chinese | β | β | β |
| Japanese | β | β | β |
| Korean | β | β | β |
| Italian | β | β | β |
| Indonesian | β | β | β |
| Danish | β | β | β |
| Turkish | β | β | β |
| Portuguese - Portugal | β | β | β |
| Polish | β | β | β |