Screenshots
Watch trailer on Steam ↗Heartreasure: Stellar Journey
asaha · Published by asaha · Official site ↗
Very Positive — 100% positive (112 reviews) · 56 achievements
Last updated 6 Oct 2026
Solve puzzles and hunt for hearts in an interactive picture book universe! Take a load off, with hand-drawn illustrations, adorable animations and gentle live-recorded piano music.
£4.99
Lowest price we've ever recorded
View on SteamPrices can lag the live Steam store — always confirm before buying.
Price history
Indie, Casual · 2025 · More under £5 games
Embark on a serene journey through asaha’s 2025 indie game Heartreasure: Stellar Journey, where gentle piano music and charming animations guide you through solving puzzles in an interactive picture book world.
About this game
🪐Manipulate puzzles and uncover hidden hearts!✨
Solve interactive picture book style puzzles and mechanisms while hunting for hidden hearts across a ballpoint pen illustrated universe, in this sandbox object hunting game.
Turn handles to rotate stars, conquer the mini-game, and discover hidden hearts, on a slow voyage across the cosmos.
Hearts are cleverly tucked away among the background art!
🪐Hop between planets at your own pace, and in your way!✨
Each planet is full of clever gimmicks, including a slot machine, musical instruments, a mini-game, and even levers that can rotate entire planets!
Solve the right puzzles to board rockets and travel to the next planet. 🚀
As you progress, the vast universe will expand in open-world fashion. There are no time limits, leaving you free to explore new worlds and hunt for hearts at your own laidback pace.
Hop back and forth between adorable, off-kilter planets as you solve the riddles of the stars, uncovering all there is to be found!
🎨Hand-drawn art🖊
The intricate universe of Heartreasure was lovingly illustrated using ballpoint pen. Find hidden hearts to trigger adorable animations and reveal cute characters.
🎶A heartwarming soundtrack🎹
Original piano music composed by renowned former Nintendo composer Daisuke Shiiba. Music was recorded live, using reel-to-reel tape, for a rich, calm, analog sound that breathes warm life into this curious galaxy.
Simple mouse controls: click, drag, and mousewheel.
No time limit. For a hidden object game that feels like turning the pages of a storybook.
For ages young to old. And for gamers and non-gamers alike.
Heal your heart, with this relaxing voyage of galactic discovery.
System Requirements
Will my PC run this? →Minimum
- Requires a 64-bit processor and operating system
- OS: Windows 10 (64-bit)
- Processor: Intel Core i3 (4th Generation or newer recommended) or AMD equivalent
- Memory: 8 GB RAM
- Graphics: NVIDIA GeForce GTX 660 or AMD Radeon HD 7850 (2 GB VRAM) equivalent
- DirectX: Version 11
- Storage: 1 GB available space
Recommended
- Requires a 64-bit processor and operating system
Supported Languages
Latest news
AnnouncementsOfficial
Development Begins on the Next "Heartreasure" Hidden Object Game!
We are currently developing "Heartreasure: Recolor the World," a game where you find hearts in a monochrome world to bring back all its vibrant colors!Brought to you by the same development team as "Heartreasure: Stellar Journey," we are aiming for a 2027 release.One of the main charms of this new title is meeting lots of characters that you can interact and cooperate with along your journey.We'll share more news as development progresses, so please add the game to your Wishlist and stay tuned!Read full article on Community Announcements (asaha)AnnouncementsOfficial
10% OFF During the Summer Sale!
We're joining the Steam Summer Sale!Heartreasure: Stellar Journey is now available at a special 10% discount!Whether you're playing solo, with family, or with your partner, enjoy this heartwarming storybook-style hidden object game where you search for hearts together.Get ready for summer vacation with a cozy adventure full of charm and discovery🍹🚀Sale Period: June 25 – July 9Read full article on Community Announcements (asaha)AnnouncementsOfficial
BitSummit Exhibition Celebration Sale!
To celebrate our BitSummit exhibit, we’ll be holding a 10% off sale from May 20–24!📍BitSummit PUNCHIMay 22 (Fri) \ May 23 (Sat) – 24 (Sun) \Read full article on Community Announcements (asaha)AnnouncementsOfficial
Exhibiting at BitSummit PUNCHI!
🚩BitSummit PUNCHI 📍2nd Exhibition Hall, 1st Floor, Miyako Messe 📅 May 22–24 *Public days: Sat 23 - Sun 24Merchandise will be available at the venue!Read full article on Community Announcements (asaha)AnnouncementsOfficial
The Spring Sale has started!
The Spring Sale has started!The game is 10% off until around March 26, 2026 ! 🚀We also added Simplified Chinese support in the March 19 update.We're very happy to see so many people enjoying the game. Thank you for your support! ✨Read full article on Community Announcements (asaha)
