Solve clever physics puzzles in Heart Box! Help robot Robby escape Professor Rat’s experiments by interacting with objects and mastering creative brain-teasing levels.
HTML5
12/26/2025, 12:00:00 AM
12/26/2025, 12:00:00 AM
Heart Box is a charming physics-based puzzle game where you help a small robot named Robby escape from Professor Rat’s experimental rooms. Robby’s weak battery keeps him tied to a charger, and it’s up to you to interact with various physical objects—like platforms, fans, lasers, and switches—to guide him safely to freedom. With clever level design, humorous storytelling, and a powerful level editor, Heart Box offers both puzzle-solving fun and creative freedom.
Observe each puzzle room and the objects inside it.
Interact with physical elements to move Robby toward the exit.
Use logic, timing, and physics to overcome obstacles.
Free Robby from the charger to complete the level.
Create and share your own puzzles using the built-in Level Editor.
Mouse Left Click: Interact with objects and activate mechanisms.
Mouse Drag: Move or position interactive elements.
Keyboard (if available): Control camera or reset levels.
Tap: Activate objects and controls.
Drag: Move interactive elements and guide Robby.
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