Game Rules
Simple to learn, satisfying to master. Here’s how to play our three main puzzles.
Zip core rules
- Start on 1 and connect numbers in ascending order.
- Draw one continuous path through adjacent cells.
- No branches or crossings are allowed.
- Visit every cell exactly once before you reach the final number.
Mini Sudoku core rules
- Each row must contain the digits 1–6 exactly once.
- Each column must also contain the digits 1–6 once.
- Every 3×2 box requires all digits 1–6 with no repeats.
- Only place digits that fit both their row, column, and box.
Queens core rules
- Place exactly one Queen in each row, column, and color region.
- Queens cannot touch each other—not even diagonally.
- Use X to mark squares where you know a Queen cannot go.
Zip tips that help right away
- Use corners and edges to force early structure.
- Keep routes open to the next number before committing.
- Avoid sealing 2×2 boxes that trap your path.
- Check that all remaining cells stay reachable.
Mini Sudoku starter tips
- Scan for rows or columns that already contain five digits—usually only one number can fit.
- Use pencil notes to keep track of candidates and clear them as you place digits.
- Look for boxes where a digit can only go in one cell; place it immediately.
- Cross-check your notes when you place a digit to prevent conflicts.
Queens starter tips
- If a region fits entirely in one row, the Queen for that row must be in that region (and vice versa).
- When you place a Queen, mark all surrounding squares (including diagonals) with X.
- If a square is the only spot left in a row, column, or color, it must be the Queen.
Zip quick FAQ
What ends a level?
You win when your single path covers every cell and reaches the highest number in order.
Can I undo?
Yes. Back up to the last fork and try the other option to keep the board connected.
Mini Sudoku quick FAQ
Do I need to guess?
No guessing required. Use logic, penciled candidates, and box/row intersections to force placements.
Where can I practice?
Try our Mini Sudoku run or review the latest LinkedIn answer.
Queens quick FAQ
What if I get stuck?
Look for rows/cols where only one or two spots are left. Placing an X can sometimes reveal the only valid spot for a Queen.
Is this the same as Star Battle?
Yes! It is a variant of the Star Battle logic puzzle, often played with 1 or 2 stars per row/column. Ours uses 1 Queen.