Nice game. I'm not going to repeat what other says. But I can add :
- I can't finish the 1st level, the most right end bulb does not light up, and I check all wires, multiple times.
- A one screen puzzle would be enough, no need to make it multiple screen.
- Interactable wires should be distinguishable for fixed wires.
- Don't know if you did it (I only practice level 1) but would be interesting to flip the printed circuit and play with the two sides.
Hope it helps.
Well done.