Heart Box

Heart Box (also known as Heart Box – Physics Puzzle) is a clever HTML5 physics-based puzzle game starring Robby, a adorable little robot whose battery is constantly running low. Designed as an engaging unblocked game for school and casual gaming breaks, players must manipulate interactive laboratory objects—such as bouncy rubber balls, wooden crates, lasers, conveyor belts, and bowling balls—to guide Robby onto his charger pad. Blending charming visuals with brain-teasing chain reactions, it is a top choice for fans of free online games, physics puzzles, and logic-building games like those featured on Hooda Math games