PAINT TRAIL MAZE · TAPCAPER

Level 88: Latch duet

7 × 6 · 28 paint targets · switch & gate

CORAL STUDIO · HARD

Level 88 /120

Latch duet

4% painted0 moves27 proven minimum
Gate A: closedAGate B: closedBSwitch A: toggles its matching gates on every visitASwitch B: toggles its matching gates on every visitB

Slide to the wall. Paint every dotted floor tile.

Best: not yet painted. 0/120 complete. New ball skins at 10, 20 and 30 clears.

All levelsHow to play

Reading this maze

Latch duet starts at row 5, column 1. Of the 42 grid positions, 28 are paintable and 14 are walls. The start is already painted; the other 27 tiles remain to be reached.

Diamond A at row 3, column 1 toggles the gate marked A. Diamond B at row 6, column 3 toggles the gate marked B. Start right and stop at row 5, column 2. A and B keep independent states; a diamond only changes its matching letter. The first slide covers 2 of 28 target tiles.

The verified opening crosses 1 tiles before stopping. A breadth-first search proves a 27-slide finish from this exact starting board; that is a reference target, not a move limit. You may revisit any painted tile.

Opening board for Latch duet: 28 paintable tiles, ball at row 5, column 1

Diamonds A and B control separate gate groups. Each letter toggles only its matching barred gate; the other group keeps its current state. Changes take effect during the same slide. Undo restores both groups, and Hint searches from both gate states and the painted floor.