Spiritus Astrum

Spiritus Astrum cover art
Genres
Indie, RPG, Simulation, Free To Play, Early Access
Released
14 Sep, 2026
Developer
Phoenix Game Development
Publisher
Phoenix Game Development

Where will you play?

1 store compared

  1. Kinguin★ 4.6Best priceSteam key · Global $2.48+ service fee at checkout Get Deal

Spiritus Astrum price history

£1.86 today90-day low £1.85 (27 Oct 2026)Lowest recorded £1.8590-day average £1.86

£1.79£1.86£1.92 27 Oct 2026Today £1.79£1.86£1.92 27 Oct 2026Today

Today's price is below its 90-day average. Lowest UK-working PC price across all the stores we compare (keys and accounts, any edition); tracked since 27 Oct 2026.

About this game

Spiritus Astrum, or "Spirit of the Stars" is a persistent, open-world, roleplaying sandbox, with multiplayer support. It features an infinite, procedurally generated universe which players are free to explore without restriction.

Spiritus Astrum is an indie title created by a single developer, passionate about games.

Please be advised that Spiritus Astrum is currently in an early, beta, state. There are bugs!

Currently, the SteamDeck is not officially supported.

Solar systems, Stellar phenomena, and planets, are realistically scaled, and players can land and explore, craft, and build at their leisure, using a variety of spaceships, vehicles, and tools.

Spiritus Astrum is designed around emergent gameplay, with randomised NPC's, quests, enemies, and resources.

Combat in Spiritus Astrum is optional, the game features diplomacy, trading, and stealth in addition to combat. Conflict between players is not allowed, players may work together to explore or build, but may not engage in coflict. This encourages a cooperative, roleplaying atmosphere.

In addition to customising their characters appearance, players can choose traits and a background for their character. They can be a trader, a diplomat, an explorer, a war veteran, and more.

The game features "life simulation", players will need to eat, drink and sleep, in addition to training their various skills.

The Skill system is also dynamic, over-training some skills will reduce others, this prevents the "grind" often seen in other games of this type.

In Spiritus Astrum, players may live a true "virtual life". Players can purchase apartments, land, build homes, and even own their own ringworlds or entire planets!

Players can spend their time travelling the stars on board their ship, living within a densly populated city, or exploring vast worlds alone or with AI or human friends.

Spiritus Astrum is persistent, the players actions and choices matter, and will affect how NPC's and factions perceive them. If the player has a positive relationship with an NPC, they may agree to join your crew, or give you a discount on store purchases. However, with a negative relationship, they may not talk to the player at all!

In the future, Spiritus Astrum will also feature the ability for players to create their own stories to share with other players, and the ability to use the games tools to create unique enemies, weapons, and items.

Spiritus Astrum is more than a game, it is a world.

Trailer

Screenshots

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Screenshot
Use the ← → keys

PC system requirements

Minimum

OS
Windows 10
Processor
Intel i7-6700k or Equivalent
Memory
8 GB RAM
Graphics
nVidia 1080TI or Equivalent
DirectX
Version 12
Network
Broadband Internet connection
Storage
15 GB available space

Recommended

OS
Windows 10
Processor
Intel i7-6700k or Equivalent
Memory
16 GB RAM
Graphics
nVidia 1080TI or Equivalent
DirectX
Version 12
Network
Broadband Internet connection
Storage
15 MB available space

Spiritus Astrum prices: questions & answers

What is the cheapest Spiritus Astrum price for PC?

The cheapest Spiritus Astrum PC key right now is £1.86 at Kinguin. We compare 1 offer from 1 store for PC, and prices update at least twice a day.

Cheapest price today: £1.86 at Kinguin. Prices update at least twice a day. Prices can change; the store's checkout price is final. Platform and region details come from each store's listing; the store's product page is final. Zemly may earn a commission if you buy through links on this site, at no extra cost to you (affiliate disclosure).