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Heartreasure

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About Heartreasure

Heartreasure is a sandbox object-hunting game set in a universe illustrated in ballpoint pen. You explore planets, solve interactive picture-book puzzles and mechanisms, and search the background art for hidden hearts. There are no time limits, so you can explore at your own pace.

Explore the planets

Each planet has its own gimmicks, including a slot machine, musical instruments, a mini-game and levers that can rotate entire planets. Solve the right puzzles to board rockets and travel to the next planet. As you progress, the universe expands in an open-world fashion, and you can hop back and forth between its off-kilter planets.

Find hidden hearts

Hearts are tucked among the background art. Finding them can trigger animations and reveal cute characters. You can also manipulate puzzles by turning handles to rotate stars, and take on the mini-game as you uncover what each world contains.

Art and music

The universe is hand-illustrated in ballpoint pen. The original piano soundtrack was composed by former Nintendo composer Daisuke Shiiba and recorded live on reel-to-reel tape.

Frequently asked questions

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.

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