The Search for Planet X Android
The Search for Planet X is #141 in Games › Board Free on Google Play in South Korea and charting in 1 of 15 countries we track.
Updated 27 Sep 2026 · rankings refresh through the day
DeveloperFoxtrot Games
CategoryGames › Board
PriceFree
Released
Installs100k+
Rating★ 5.0 (293)
Updated
Content ratingEveryone
Rating
5.0 ★
293 ratings
Measured
Best rank now
#141
Games › Board FreeMeasured
The Search for Planet X on Google Play
App details
App ID
com.foxtrotgames.planet9
Publisher
Foxtrot Games
Content rating
Everyone
The Search for Planet X downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Google Play shows an exact lifetime install count; downloads per day are its daily change (measured). When Play hasn't refreshed the count, they come from new ratings and Top Free chart positions. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Where it ranks on Google Play
Every top 200 chart it appears in across 15 countries.
| Country | Charts | Rank |
|---|---|---|
| South Korea | Games › BoardFree | #141 |
Apps near The Search for Planet X on the chart
Games › Board Free, around #141.
Ratings
Google Play, worldwide.
Rating
5.0 ★
293 ratings
Measured
Ratings
293
Measured
Written reviews
22
Measured
About The Search for Planet X
Since 2016, astronomers have been searching for a large, distant planet to explain the unique orbits of objects in our solar system.
In THE SEARCH FOR PLANET X, a tabletop board game from Foxtrot Games, you will take on the role of these astronomers, using observations and logical deductions to search for this distant planet. The game uses a companion app to randomly choose a location for Planet X and other objects, following predefined logic rules.
As the earth travels around the sun, you will interact with the app to perform various research actions. You'll note what you learn on your deduction sheet, and you'll be able to piece together all the available information to publish theories and score points.
THE SEARCH FOR PLANET X captures the thrill of discovery, the puzzly-nature of astronomical investigation, and the competition inherent in the scientific process.
In THE SEARCH FOR PLANET X, a tabletop board game from Foxtrot Games, you will take on the role of these astronomers, using observations and logical deductions to search for this distant planet. The game uses a companion app to randomly choose a location for Planet X and other objects, following predefined logic rules.
As the earth travels around the sun, you will interact with the app to perform various research actions. You'll note what you learn on your deduction sheet, and you'll be able to piece together all the available information to publish theories and score points.
THE SEARCH FOR PLANET X captures the thrill of discovery, the puzzly-nature of astronomical investigation, and the competition inherent in the scientific process.
What's new in 2.5.51
Added Ukranian translations