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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.
Price history tracked since Jul 7, 2026 · vs all tracked offers.
Based solely on tracked price history — not purchase advice.
Tracked since Jul 7, 2026.
Steam Train Fest ends
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!
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!
The intricate universe of Heartreasure was lovingly illustrated using ballpoint pen. Find hidden hearts to trigger adorable animations and reveal cute characters.
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.
Lowest tracked price: €5.30 (Jul 7, 2026) · current best: €5.89.
100% positive reviews all-time · 2 peak players in the last 30 days.
Right now the cheapest offer for Heartreasure: Stellar Journey is €5.89 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.
The lowest price KingsPrice has tracked for Heartreasure: Stellar Journey is €5.30 (recorded on Jul 7, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.
Heartreasure: Stellar Journey peaked at 2 concurrent players on Steam in the last 30 days (highest on Jul 8, 2026). The player chart on this page updates daily.
Create a free price alert on this page and KingsPrice will email you when Heartreasure: Stellar Journey drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.
