Project Solaris
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About Project Solaris
Project Solaris follows Solaris, a failed Mage in a world run on magic. She wants to become a full-fledged Mage so she can travel beyond The Island, and teams up with Hom to pursue that goal. Their bond and tactics develop as they face the odds, and your choices shape their Trial and the story’s outcome.
Command Hom in battle
You control Solaris and defeat enemies by issuing commands to Hom through successful Quick Time Events (QTEs). Trickier skills become available as the story unfolds and Solaris and Hom build Trust.
Equipment and crafting
You earn money by battling or working in the shop, then spend it on crafting equipment. Solaris can equip powerful gear, but it is expensive. Hom can wield a more versatile range of equipment and equip items in bulk, though he can use only gear crafted specifically for him. Crafting results are entirely random, so choose what to focus on and match Hom’s equipment to his current moveset.
Choose your days
For each of the next 100 days, choose one of three cards to decide what Solaris and Hom do. You can battle, take a break, learn a skill or earn money, and these choices directly affect the outcome of the Trial. Selecting certain cards or reaching specific milestones unlocks hidden side stories. Your choices determine how the story unfolds, who takes part in it and which of the multiple endings you reach.
People around Solaris
- Tetia: Solaris’s former classmate and a brilliant Mage who 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, with high hopes for Solaris and Hom.
Another person is out there with a secret agenda.
Frequently asked questions
The best price for Project Solaris is $9.99 at Steam. 2 shops have an offer that activates in your country.
Some are. This page only shows offers that activate in your country; offers for other regions, or with no stated region, are left out. To see the offers for another country, change your country at the top of the page.
Every key we list activates on Steam. Redeem the key there and Project Solaris stays in your library for good.
Yes, with a small risk. Publishers create keys to sell in other shops, which is why a key can cost less than in the official store, and once you activate it the game is yours to keep, just like a store purchase. On average 1–2% of keys fail, so check the shop's buyer protection before you buy: the official store does not refund keys bought elsewhere.
The minimum requirements for Project Solaris are: Windows 10, Intel Core i7, 16 GB RAM, 16 GB storage. It runs on Windows only. The recommended specs are in the System requirements section.
No. Project Solaris is a single-player game.
Mostly, yes. Valve rates Project Solaris as Playable on the Steam Deck: it runs, but may need some manual setup.
Steam lets publishers create keys to sell in other shops. Once you activate a key, the game is yours to keep, just like a store purchase.
Disclaimer: CD keys have an inherent 1–2% average failure rate. Check the shop terms for buyer protection info. Steam offers no buyer protection for keys bought in other shops and doesn't refund them.











