Super Brain: Circuit Link

Super Brain: Circuit Link is a puzzle app that trains spatial planning, path reasoning, and quick correction. Players connect same-colored circuit ports on a grid. Wires move only through adjacent up, down, left, and right cells, and they cannot cross, overlap, or pass through a different-colored port. The goal is to connect every matching signal pair. The app includes 1299 generated puzzles, evenly split across easy, medium, and hard. Easy uses 3x3 ordered port clusters, medium uses 4x4 semi-ordered layouts, and hard uses 5x5 scattered random ports. Each puzzle shows only randomized ports and colors, not the answer routes. The answer screen uses a tech-style visual system with glowing ports, signal scan lines, wire glow, connection progress, tap-to-trim editing, and clear error feedback. Short description: Connect matching ports without crossing wires.