Project Solaris

- Developer
- Greenhorn
- Publisher
- IndieArk
- Released
- Sep 20, 2026
- Steam reviews
- 78% of players recommend it, from 63 reviews — Steam calls that “Mostly Positive”
- Tags
- CasualIndieRPG
On Linux, Steam Deck and Steam Machine
Valve rates it Playable on Steam Deck. Valve rates it Playable on Steam Machine. Valve marks it SteamOS Compatible.
Deck rating: Valve · Steam Machine, Steam Frame and SteamOS ratings: Valve · Compare 2,053 games · Every game Valve rated for Steam Machine
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About this game
The developer's description, from the game's Steam store page.
https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3002740/extras/1dbadc15f603138946c66b951ad7f17c.avif?t=1790671997
Solaris is a failed Mage living in a world run on magic. Her goal is to become a full-fledged Mage so she can finally travel beyond The Island.
She teams up with Hom to see her dreams come true. Through the power of friendship, they will deepen their bond, sharpen their tactics, and beat all the odds.
The player controls Solaris, but must defeat enemies by issuing commands to Hom via successful Quick Time Events (QTEs).
Trickier skills become available as the story unfolds, and as Solaris and Hom build Trust. It is the power of friendship that will see you through to victory!
https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3002740/extras/4c9da90971053fa5b1c4101068c22780.avif?t=1790671997
Earn money through battles or by working in the shop. You can then use that money to craft new equipment.
Solaris can equip herself with powerful equipment, but it doesn't come cheap. Hom is much more versatile in what he can wield, and he can equip things in bulk, but he can only use equipment that has been crafted specifically for him. Crafting outcomes are entirely random, so choose your focus wisely. Just make sure that Hom is equipped to match the flavor of his current moveset.
https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3002740/extras/ef311db76a071e64bcd357e21512bbde.avif?t=1790671997
Choose your fate for the next 100 days by picking one of three cards.
Will you battle? Take a break? Maybe learn a skill, or earn some money? Your choices will directly shape the outcome of your Trial.
Unlock hidden side stories when you select certain cards or hit specific milestones. You decide how the story unfolds and with whom. Your choices throughout the game will determine which of the multiple endings you get.

- Tetia: Solaris's former classmate and a brilliant Mage, but can be a little immature
- Croisé: Solaris's demanding but doting mother
- August: The shopkeeper who seems to have more important things to do
- Melchior: One of The Three who has high hopes for Solaris and Hom And there is one other out there with a secret agenda...
It's up to you and your strategic mind to ensure Solaris and Hom succeed on their journey!
System requirements
As Steam lists them.
Windows
Minimum
- Requires a 64-bit processor and operating system
- OS
- Windows10
- Processor
- Intel Core-i7
- Memory
- 16 GB RAM
- Storage
- 16 GB available space
Recommended
- Requires a 64-bit processor and operating system
News
What Project Solaris's studio and the outlets Valve syndicates on Steam have said recently.
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