Cross the Streams — Logic Shading Puzzle

How to Play

• The numbers beside each row and above each column give the lengths of its consecutive shaded runs, in order.
• All shaded cells must form one single connected group.
• No 2×2 block may be fully shaded.
• ⬛ Fill shades cells, ❌ marks known-empty cells, ⬜ Erase clears them; press ✅ Check (C) to verify (3 hints per level).