Released Sep 20, 2026 $9.99 Mostly Positive Counts toward your Steam games

Project Solaris

By Greenhorn · published by IndieArk

Indie Roguelite Multiple Endings Pixel Graphics Roguelike Deckbuilder Turn-Based Tactics Cute JRPG Female ProtagonistRPG2DCasual

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Reviews 47 Mostly Positive

Players now 2 Peak today 2

Followers, 30 days — Not enough history yet

Project Solaris is a game tagged Indie, Roguelite and Multiple Endings by Greenhorn, released Sep 20, 2026. It has 47 Steam reviews (Mostly Positive). The Steam games most like it include Sakura And The Airyvixen, The Dream Labyrinth and Ikenfell.

It's hard being a failed Mage when the whole world runs on magic. But that's not going to stop Solaris from achieving her goals! With her little sidekick Hom by her side, it is precisely their connection that will see them through the trials that await over the next 100 days.

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<a href="https://launchrivals.com/games/3002740-project-solaris"><img src="https://launchrivals.com/games/3002740/badge.png" alt="Project Solaris launch date" width="320" height="84"></a>

<a href="https://launchrivals.com/games/3002740-project-solaris"><img src="https://launchrivals.com/games/3002740/badge.png?theme=light" alt="Project Solaris launch date" width="320" height="84"></a>

Sakura And The Airyvixen 69% match · Roguelite, Pixel Graphics, Turn-Based Tactics
The Dream Labyrinth 67% match · Indie, Roguelite, Turn-Based Tactics
Ikenfell 66% match · Indie, Pixel Graphics, Turn-Based Tactics
Luna Plena 66% match · Indie, Pixel Graphics, Cute
Cramped Room of Death 65% match · Indie, Roguelite, Pixel Graphics
Tales of Vogar - Lost Descendants 64% match · Indie, Pixel Graphics, Turn-Based Tactics
The Other: Airi's Adventure 64% match · Indie, Multiple Endings, Pixel Graphics
Oddventure 64% match · Indie, Multiple Endings, Pixel Graphics
Magic Potion Destroyer 63% match · Indie, Pixel Graphics, Cute
Phantom Rose 63% match · Indie, Roguelite, Roguelike Deckbuilder

Steam data

Everything Steam lists for Project Solaris · record updated 16 hours ago

Steam store

Overview

App ID3002740

Release dateSep 20, 2026

Last change number40229122

Last record update16 hours ago

App type: Game
Developer: Greenhorn
Publisher: IndieArk
Steam profile: Counts toward game count and achievement totals · checked 23 hours ago
Website: earlasparagus385.wixsite.com/project-solaris

Windows 64-bit

Steam Deck: Playable

Single-playerSteam AchievementsFamily Sharing

Prices

Price · US$9.99

On sale0 of 41regions right now

Lowest seen · US$9.99Oct 23, 2026

Checked10 hours agoin 41 regions

ColombiaCOL$COP

Every price change is kept from Oct 23, 2026 on. Pick a region below to compare.

Patches

Oct 18, 2026 [Patch Notes] Ver.1.1.4 Update Notice (Demo Ver.1.1.3 Also Updated)
Thank you very much for playing our game.Today, we have released an update (Ver.1.1.4) that adds a Controls screen, a way to return to the title screen during play, a save indicator, equipment pop-ups and more.The demo has also been update…
Oct 12, 2026 [Patch Notes] Ver.1.1.1 Update Notice
Thank you very much for playing our game.Today, we have released an update (Ver.1.1.1) that lets you skip events you have already seen, revises scenario unlock requirements, and fixes a number of bugs.■ New Features & ImprovementsWe have m…
Oct 9, 2026 [Patch Notes] Ver.1.1.0 Update Notice
Thank you very much for playing our game.We have continued to receive a great deal of feedback and bug reports since Ver.1.0.8, and we sincerely thank everyone who took the time to send them.Today, we have released an update (Ver.1.1.0) th…
Oct 6, 2026 [Patch Notes] Ver.1.0.8 Update Notice
Thank you very much for playing our game.We have continued to receive a great deal of feedback and bug reports since Ver.1.0.5, and we sincerely thank everyone who took the time to send them.Today, we have released an update (Ver.1.0.8) th…
Oct 1, 2026 [Patch Notes] Ver.1.0.5 Update Notice
Thank you very much for playing our game.Today, we have released an update (Ver.1.0.5) that improves save data stability.■ New Features & ImprovementsWe have made the following improvements.【Save Data】Save data is now checked when it is …
Sep 29, 2026 [Patch Notes] Ver.1.0.4 Update Notice
Thank you very much for playing our game.We have continued to receive a great deal of feedback and bug reports since Ver.1.0.3, and we sincerely thank everyone who took the time to send them.Today, we have released an update (Ver.1.0.4) th…
Sep 28, 2026 [Patch Notes] Ver.1.0.3 Update Notice
Thank you very much for playing our game.We have continued to receive a great deal of feedback and bug reports since Ver.1.0.2, and we sincerely thank everyone who took the time to send them.Today, we have released an update (Ver.1.0.3) fo…
Sep 26, 2026 [Patch Notes] Ver.1.0.2 Update Notice
Thank you very much for playing our game.Since the initial release, we have received a vast amount of feedback and bug reports from players. We would like to express our heartfelt gratitude to everyone who has sent us warm support and valu…
Jun 6, 2025 Project Solaris Demo Ver.0.6 Major Update Released!
Project Solaris Demo Ver.0.6 Update Details Ver.0.6 brings a wide range of updates including combat system improvements, UI enhancements, and updated tutorials.▼ Major ChangesAdded skill enhancement system & new animations for Hom’s skills…

Build	Branch	Updated
26025260	public	Oct 18, 2026

Depots

ID	Name	Systems	Size	Download	Manifest
3002741	—	All	2.70 GB	128.6 MB	8602564223614723613

Branch	Build	Updated	Access
public	26025260	Oct 18, 2026	Open

Configuration

Install foldersteamapps/common/Project Solaris

Executable	Arguments	Systems	Description
ProjectSolaris.exe		Windows

Achievements

Achievements8577 hidden

Most unlocked97%Homu is Born!

Rarest0.2%Delivery!

Homu is Born! Started the game. 97%
Solaris's Goal Won the battle on Day 1. 94.4%
Studio Silverbough's Owner Selected Shop keeper cards 1 or more times. 90.3%
Troubled Mentor Selected Develop cards 1 or more times. 89.5%
Reunion Selected Battle cards 3 or more times. 85.8%
First time Home in a Long time Selected a Rest Card on or after Day 10. 83%
The First Challenge Reached Day 20. 77.7%
After the First Challenge Won the battle on Day 20. 75.6%
What kind of person is Ms. Melchior? Hidden achievement 72.2%
Symbol of Reconciliation Hidden achievement 72%
She has a friend? Hidden achievement 70.3%
The First Trial Hidden achievement 64.1%
Happy news Hidden achievement 64.1%
After the First Trial Hidden achievement 57.6%
Hom's Potential Hidden achievement 56%
Curse of Blood Hidden achievement 54%
A Cute Neighbor? Hidden achievement 52.6%
A Common Tale Hidden achievement 49.7%

All 85 achievements

An Unexpected Result! Hidden achievement 49.3%
The Second Trial Hidden achievement 48.6%
After the Second Trial Hidden achievement 45.8%
Something Hard to Say Hidden achievement 44.7%
The Third Trial Hidden achievement 44.5%
After the Third Trial Hidden achievement 44.4%
An Unexpected Fact Hidden achievement 41.9%
Resolve and Farewell Hidden achievement 41.1%
The Final Ordeal Hidden achievement 41%
Medicine Hidden achievement 39.8%
An Unexpected Opponent Hidden achievement 39.5%
Good Things About [The Island] Hidden achievement 38%
Something to Aim For Hidden achievement 35.4%
Old Skills Never Die Hidden achievement 34.5%
A Kind Offer? Hidden achievement 31.9%
[Project Solaris] Hidden achievement 31.7%
The Journey Begins Hidden achievement 30.3%
The Ailing Old Man Hidden achievement 30.3%
Secret Snack Time Hidden achievement 28.8%
House Sitting Hidden achievement 24.2%
The Have-Nots Hidden achievement 20.4%
An Unfamiliar Face Hidden achievement 16.8%
A Stubborn Side Hidden achievement 16.1%
Combat Instruction Hidden achievement 15.8%
New Goals, New Paths Hidden achievement 14.4%
You've Done Something Bad! Hidden achievement 10.9%
Zero Peace of Mind? Hidden achievement 10.9%
A Pleasant Tea Time Hidden achievement 10.8%
Radical Cure Hidden achievement 9.9%
Prehistoric Times Hidden achievement 8.4%
I'll keep it in mine! Hidden achievement 8%
Something Unavoidable Hidden achievement 7.9%
The Second Trial?! Hidden achievement 7.4%
Combat Training Hidden achievement 7.2%
Once Upon a Time Hidden achievement 6.5%
Proud of My Strength! Hidden achievement 6.2%
The Start of My Story! Hidden achievement 6.1%
Filial Piety Hidden achievement 6%
Don't Hold Back Hidden achievement 5.6%
Decision Hidden achievement 5%
The Value of Alchemy Hidden achievement 4.5%
What is Necessary Hidden achievement 4.3%
Regret Hidden achievement 4.2%
Legacies and New Paths Hidden achievement 3.6%
Things to Solve Hidden achievement 3.6%
What was Gained Hidden achievement 3.6%
August's Past Hidden achievement 3.5%
Backed by Cheers Hidden achievement 2.9%
A Good Friend Hidden achievement 2.9%
A Mage's Job Hidden achievement 2.9%
Setting Sail with Trust Hidden achievement 2.6%
Proof of the Silver Branch Inn Acting Manager Hidden achievement 2.5%
Beyond the Sea Hidden achievement 2.2%
Monsters Hidden achievement 2.1%
Supporting Each Other Hidden achievement 1.9%
Going Out! Hidden achievement 1.7%
Leaving the Nest Hidden achievement 1.6%
Proof of Best Friendship Hidden achievement 1.3%
Go Easy on Me Hidden achievement 1%
Friends Hidden achievement 0.9%
Maphon Hidden achievement 0.9%
The Three Sages' Seal of Approval Hidden achievement 0.9%
The Thunder Pop's Seal of Approval Hidden achievement 0.9%
Proof of Like Mother, Like Daughter Hidden achievement 0.7%
An Inseparable Bond Hidden achievement 0.5%
No Matter the Age Hidden achievement 0.4%
Delivery! Hidden achievement 0.2%

News

Sep 22, 2026 · Community Announcements "Project Solaris" Launch Discount is Now Live!
Hello, Wizards!We have some exciting news to share with you all!The 10% Launch Discount for "Project Solaris" is officially live now.Grab your copy now to enjoy 10% off — there's no better time to jo…
Sep 21, 2026 · Community Announcements Notice Regarding the Launch Discount Issue for 《Project Solaris》
Hello, everyone!We sincerely apologize, but we need to inform you of an issue: the planned 10% launch discount is currently experiencing an anomaly and has not taken effect on the store page as sched…
Feb 13, 2026 · Community Announcements 《Project Solaris》See What's New This Lunar New Year.
Game on!The 《Project Solaris》 new demo for the Lunar New Year Sale 2026 (Feb 12–24, 10:00 AM PST) packed with exciting new features:We've been listening. Honest feedback helps us nail the final ver…
Aug 4, 2025 · Community Announcements Project Solaris has cooperated with IndieArk!
We’ve signed a publishing deal with #IndieArk for #ProjectSolaris !Coming to PC & consoles —please keep an eye on our journey!

Data from public Steam pages, updated daily; 5 days of history. LaunchRivals is not affiliated with Valve or Steam.

Project Solaris

About Project Solaris

Steam data

Overview

App info

Platforms

Features

Prices

ColombiaCOL$COP

Americas 10

Europe 5

CIS 4

Asia-Pacific 15

Middle East & Africa 7

Patches

Patch notes

Builds

Depots

Depots

Branches

Configuration

Launch options

Achievements

Global unlock rate

News