About Heart Box
Professor Rat loves physics puzzles and games with robots! Therefore, he created Robby, but gave him a weak battery, which is why the little robot has to constantly recharge and participate in crazy experiments. Interact with various physical objects to guide robot Robby through all of Professor Rat's puzzle rooms and free him from the charger! Don't want to play the game? Then create your own amazing puzzles in the Level Editor! Features of the game: - Over 180 levels for your brain - Online database "Community Levels" with over 10000 levels by players - Level Editor and Collection of QR Levels - Various skins for the robot - 4 fun game modes - Realistic physics - Lots of cartoons - Leaderboards & Achievements
Heart Box is a free online puzzle, adventure, strategy, skill, robot game that you can play directly in your browser. No downloads or installations required — just click play and enjoy! Available on For Android, For IOS, For Desktop.
How to Play Heart Box
Use the left mouse button on PC or your finger on mobile to pop, destroy or move game objects. Place the square robot Robby in the red charging station to complete the level
Tips and Strategies
- Look at the whole board before making your first move.
- Work backwards from the goal to find the optimal solution.
- Don't rush — puzzle games reward careful thinking over speed.
- If you're stuck, try a completely different approach.
- Pay attention to visual and audio cues that hint at solutions.
Game Features
- Puzzle gameplay
- Adventure gameplay
- Strategy gameplay
- Skill gameplay
- Robot gameplay
- Physics gameplay
- Free to play — no downloads required
- Play on For Android, For IOS, For Desktop
- Instant browser-based gameplay
Why Play Heart Box on H5Bros?
H5Bros offers the best free online gaming experience. Play Heart Box and over 1,000 other games instantly in your browser — no sign-ups, no downloads, no ads interrupting your gameplay. Our collection includes puzzle, adventure, strategy, skill, robot games and much more, all hand-picked for quality and fun.