DruckGluck

DruckGluck
A calm, hand-made logic puzzle. Fill every cell of the grid with a single diagonal - a slash or a backslash - so that each numbered dot on the grid's corners has exactly that many diagonals touching it, and the diagonals never join up into a closed loop. Tap a cell to draw, tap again to flip the slant, once more to clear. Ten levels that grow from a tiny 3x3 warm-up to dense 7x7 lattices.

ONE TRUE SOLUTION, ALWAYS FAIR
Every puzzle is built from a real loop-free layout first, then its clues are thinned down while a solver checks that exactly one answer survives - so a clean, unique solution always exists and never needs a guess.

STARS, COINS AND A SHOP
Solve each level with no wrong taps and beat the par time for up to three stars, and earn coins. Spend them in the shop and claim a small free daily gift. Everything is earned in-game - no pay-to-win.

MADE TO RELAX
Warm sunset colors, crisp diagonal strokes and no ticking pressure - a few satisfying minutes of pure deduction whenever you have them.