Quick steps to get started
Desktop Controls:
↑ (Up Arrow) / W: Move upward.
↓ (Down Arrow) / S: Move downward.
← (Left Arrow) / A: Move left.
→ (Right Arrow) / D: Move right.
R: Restart.
Q: To Menu.
M: Mute.
Mobile Controls:
On-screen Swipe: Move.
What's it all about?
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Our player, ratings, and related picks
Play FILL THE HEART free on CubicRubik in our puzzle collection. We host the game in a fast browser player, keep your recent plays and favorites on our site, and show related titles so your next session is one click away.
Unlike bare embed pages, CubicRubik adds ratings, category context, how-to steps, and curated related games around FILL THE HEART—so you get discovery and guidance, not only a third-party frame.
Quick answers before you play
Platforms & genres
