Screenshots
Watch trailer on Steam ↗Astral Bloom
YYZ Studio · Published by YYZ Studio · Official site ↗
Last updated 28 Sept 2026
Grow a living alien world in this incremental base-builder. Cultivate strange plants, command loyal wisps, and reshape the sky with powerful wishes. Automate and expand your ecosystem as you uncover lost memories. As your sanctuary grows, will you stay... or leave in search of something more?
Indie, Strategy, Casual · 2026 · More free games
About this game
Transform a Barren Void into Life
Astral Bloom is a short, replayable sci-fi incremental builder. Start with a single tile in the void and grow it into a thriving alien sanctuary.
Grow. Gather. Expand.
Plant alien flora and expand tile by tile
Harvest exotic resources to unlock new buildings & lifeforms
Rebirth and carry permanent upgrades that reshape future runs
Recruit wisps to automate your world
Summon floating companions to gather for you
Upgrade wisps to gather faster and loot more efficiently
Summoned companions come in different tiers - from Common to Rare to Legendary
Mutators & Upgrades
Each run offers unique planet mutators to fit your playstyle
Grow stronger with permanent upgrades
Unlock new tile types to spawn in your world
Customize Your Explorer
Discover monoliths scattered across the galaxy to unlock new cosmetics
Dress your explorer with hats and colours found through exploration
Choose powerful wishes to alter how your planet grows
Adapt your strategy as the planet evolves
Gain abilities, like shifting between day and night for different bonuses
Uncover lost memories
Gather fragments of a forgotten past. When your sanctuary is complete, one final choice awaits.
Stay on the planet you’ve grown… or leave in search of something lost among the stars?
System Requirements
Will my PC run this? →Minimum
- Requires a 64-bit processor and operating system
- OS: Windows 10 (64-bit)
- Processor: Dual core 3 GHz+
- Memory: 4 GB RAM
- Graphics: GTX 700 series or similar
- DirectX: Version 11
- Storage: 250 MB available space
Recommended
- Requires a 64-bit processor and operating system
- OS: Windows 10 (64-bit)
- Processor: Dual core 3 GHz+
- Memory: 8 GB RAM
- Graphics: GTX 1050 series or similar
- DirectX: Version 11
- Storage: 250 MB available space
Supported Languages
Latest news
AnnouncementsOfficial
v0.10.0 - Wisp shrines!
v0.10 is released~This major update adds the brand new upgrade tree, a new rebirth currency, as well as a level up system!Bloom Meter + EXP SystemWhen you build, make wishes, or hire wisps in the world, you gain EXP.Leveling up grants you a new currency: Astral Blooms. (Ha ha)Upgrade TreeThe Upgrade Tree has been added. Astral Blooms, the new rebirth currency, can be kept to boost your passive global production, or spent on upgrades in one of the following trees:Character UpgradesWisp UpgradesBuilding UpgradesThe old heritage system has been removed and old progress is converted to Astral Blooms. I hope that with the varying upgrades, it makes each run less repetitive.Aside from production bonuses, I want to make each run less progress by eliminating things like having to unlock each building again. Maybe even QoL ideas like being able to see which grid the next building spawns.I received feedback that wisps are a bit slow so the wisp speed upgrade was put quite early in the tree. If you have more feedback please let me know here or on Discord!Full changelog:Add Upgrade TreeAdd new rebirth currency: Astral BloomAdd Bloom Meter and Level Up SystemHeritage System removed, past progress converted to Astral Blooms upon rebirthWisp Shrines are now unlocked by the Upgrade TreeAdd 1 second pickup animationYou can now select wisps to view its rarity, speed, and statusFix backspace toggling developer mode-YYZhttps://yyzstudio.com/discordRead full article on Community Announcements (YYZ Studio)AnnouncementsOfficial
v0.9.0 - Wisp shrines!
v0.9.0 is released!It adds Wisp Shrines, a new building where wisps can deposit their resources.Wisps now collect and deliver resources to either your Blobby or the nearest Wisp Shrine. I quite enjoy looking at the settlers in Havendock carry items from building to building, and I wanted a similar feeling here, so I tweaked the wisps to transport resoources.This also makes Loot Range upgrades useful, as even if you go the idle route, the wisps do not have to walk as far to you in order to deliver their items. This mechanic opens up more options for upgrades and extra depth to automation as well!Blobby also has some visual improvements! You can also name your Blobby.Full Changelog:Add new building: Wisp ShrineWisps now carry resources to youYou can now name your BlobbyAdd new bounce animation for BlobbyFix able to delete center tileFix deleting building refunding more than its cost-YYZhttps://yyzstudio.com/discordRead full article on Community Announcements (YYZ Studio)AnnouncementsOfficial
Demo OUT now!
Hi all,I'm happy to announce that the demo is now out on Steam!I'm already working on new updates and content to improve the demo further, including releasing a skill tree. This will replace the Heritage System currently in the demo.Here's a look at the new Wisp Shrine building added in the v0.9.0 update!Feel free to give it a try and let me know what you think! :)And feel free to join the discord if you'd like to chat with me or with other players :)https://yyzstudio.com/discordRead full article on Community Announcements (YYZ Studio)AnnouncementsOfficial
Demo release 13th March!
Hi all,YYZ here, developer of Astral Bloom! I am excited to announce that the demo is launching on 13th March 9PM (UTC+8)!If you get to try it, do let me know your feedback!And feel free to join the discord if you'd like to chat with me or with other players :)https://yyzstudio.com/discordRead full article on Community Announcements (YYZ Studio)
