Moon Circuit Lab is a sci-fi circuit connection puzzle set on a lunar electronics bench. Start from the power cell, trace adjacent nodes, avoid blocked nodes, and light every device before your moves run out. The game includes 24 playable levels, selectable difficulty, local progress saving, star ratings, records, bilingual English/Chinese text, and real lab tools including Hint, Auto-Link, Surge, and Rewire. No in-app purchases are included.