GameDB.ai
TrendingTopWeb gamesMobile gamesStats
/
GameDB.ai

The AI game database. Discover trending AI games on Steam, meet their creators, and see how they’re built.

Built byDima

Charts

Trending gamesMost playedBest-sellingMost reviewedWeb gamesMobile games

Upcoming

Upcoming gamesMost wishlistedNew announcements

For developers

Claim your gameShare cards

GameDB

StatisticsHow rankings workInclusion policyContact us

AI use

  • In-game AI
  • AI in code
  • AI art
  • AI music & sound
  • AI voices
  • AI writing
  • AI translation
  • AI in marketing

Genres

  • Action
  • Adventure
  • Casual
  • Indie
  • RPG
  • Simulation
  • Strategy
  • Sports
  • Racing
  • MMO
  • Free to play
Game data from public Steam store pages. GameDB.ai is not affiliated with Valve.Revenue and wishlists are GameDB estimates · AI labels are read from each game’s Steam disclosurePrivacy PolicyTerms of Service

For developers

Claim your game

Steam games with an AI disclosure are added automatically, several times a day. Claim yours to confirm how it uses AI: it gets a Verified badge next to its name, and you can tell the story behind it.

No claim is needed to stay listed.

GameDB.ai

Sign in

Keep your stars on every device, and claim the games you make.

Continue with Steam
or

No password needed. We use your email only to sign you in and about games you claim. By signing in, you agree to our Terms and Privacy Policy.

Planet Nine cover art
Games/Released/Casual/Planet Nine
Released Sep 9, 2026

Planet Nine

by haizai·published by RED GAUGE STUDIO·Casual

Some music tracks and some illustrations and backgrounds were made with generative AI.

Art (Partial)Music & SFX (Partial)
View on Steam@haiz_ai
OverviewSummaryHow AI is usedGrowthRankingsDeveloperSimilar games
Planet Nine

Overview

Launch TrailerLaunch Trailer

Out there somewhere, but nobody has found it — a planet merge puzzle themed around "Planet Nine" 🚀 Launch planets like billiard balls and merge matching ones, growing from tiny Mercury toward the ninth planet 🌟 3-5 minutes per run, played with a mouse. Scores go to global leaderboards 🪐

PuzzleBilliardsCuteRelaxingCasualSpaceScore AttackAtmosphericPhysicsCartoon

Summary

Playing now124h peak 1Steam · hourly
Steam followers39Tracking since Sep 23, 2026Steam · public
Steam reviews

Shares AI uses or genres with Planet Nine

Similar games

Browse the chart

Nova Drop

GenTake Studio · Casual

Music & SFX (Core)Marketing (Core)+1
0playing now
—too few reviews

LoveLine

Bone-US · Casual

5
Too few for a rating
Steam · public
Revenue—Too few reviews to estimate fromList price $6.99

AI disclosure

How AI is used

Source: Steam AI disclosure · checked Nov 9, 2026

GameDB AI label

AI in 2 of 8 areas
  • In-game AINot used
  • CodeNot stated
  • ArtPartial
  • Music & SFXPartial
  • VoiceNot stated
  • WritingNot stated
  • TranslationNot stated
  • MarketingNot stated
ArtPartial

Some illustrations and background images were made with image generation AI, by the developer and third-party contributors.

Music & SFXPartial

Some background music tracks were made with music generation AI.

Not used, per the developer
In-game AI
Not mentioned
CodeVoiceWritingTranslationMarketing
Read the full disclosureQuoted from the Steam store page

This game includes content created with generative AI during development. No content is generated live during gameplay.

Music: Some background music tracks were created using music generation AI (e.g. Suno AI).

Images: Some illustrations and background images were created using image generation AI.

This includes works created by the developer as well as works submitted by third parties through an open call and individual commissions. For submitted works, contributors confirmed the AI tools and external assets used, their ownership of necessary rights, that no third-party rights are infringed, and that commercial use is permitted.

CorePartialAssistPlaceholder

Players · followers

Growth

Players online

Last 7 days, hourly · now 1 · 24h peak 1

01234Nov 3Nov 4Nov 5Nov 6Nov 7Nov 8Nov 91

Steam followers

39 now · Daily snapshot of public Steam data

303234363840Oct 1Oct 1539

Released chart · Nov 3 – Nov 9

Rankings

Open the chart
#1116

Trending · Released

Among 6,641 released games

#541

Trending · Casual

Among 3,367 released casual games

#731

Trending · Art

Among 4,425 released games with AI art

#889

Top · Players online

1 playing now

#1736

Top · Steam followers

39 followers

Why it’s here: 1 player at peak today. Released games rank by momentum: peak players over 24 hours, growth against the previous days and new reviews, with a launch boost that fades over the first week. Released and upcoming games are charted separately; estimates and stars are never mixed in.

Made by

Developer

HA

haizai

Developer on SteamPublished by RED GAUGE STUDIO

Is this your game?

This page is built automatically from public Steam data and refreshed several times a day. Claim it to tell the story behind the game — no claim is needed to stay listed.

  • A Verified badge once you confirm how the game uses AI
  • Story, timeline and milestones
  • How you used AI, in your own words

Made by

HA

haizai

Developer · published by RED GAUGE STUDIO

  • Visit @haiz_ai
  • planet9.rdge.jp

Links the developer lists on Steam

Is this your game? Claim the page
0+0 this week

A star saves the game to My stars and adds one to its public count. One per account, and you can take it back.

Game info

Developer
haizai
Publisher
RED GAUGE STUDIO
Release
Released Sep 9, 2026
Price
$6.99Steam list price, US
Genres
Casual
Platforms
Windows, macOS
Steam app
4292170

Share a milestone

GameDB.aiNov 3 – Nov 9
★
AI game on GameDB.aiPlanet Nine1 playing right now
gamedb.ai/g/planet-nine
Image

Sources

  • Steam store pageDescription, media, AI disclosure and price, developer links
  • Steam players, followers & reviewsPublic data, refreshed several times a day
  • GameDB starsOne per account
Art (Partial)
Music & SFX (Partial)
+1
0playing now
—too few reviews

FLIP

CLKY Studios · Casual

Art (Partial)Music & SFX (Partial)
0playing now
—too few reviews

FILL IT

HuntForge · Casual

Art (Core)Music & SFX (Core)+1
0playing now
—too few reviews