Remove the blocks to connect the lightbulb to the power block. This physics puzzle game has 60 increasingly difficult levels and a nice firework display if you succeed. Optimized for mobile and desktop. lightbulb physics, puzzle game, physics puzzle, circuit game, electricity puzzle, stacking game, block puzzle, mobile game, desktop game, challenging levels, fireworks, problem solving, strategic thinking, electricity, connect the circuit, brain teaser, logic puzzle, educational game, physics challenge, addictive game, 60 levels