Castle Wall
Build one closed castle wall through the grid: towers inside, rocks outside, and every arrow counts the wall pieces ahead. The courtyard floods with grass the moment your loop closes. 25 castles.
Play nowHow to play
Controls
DragHoldKeyboard←→↑↓ Space Z- Drag across cells to build the wall, drag over it to erase.
- Towers go inside, rocks outside.
- Arrows count wall pieces in that direction.
- Keys: arrows, hold Space to build, Z undo.
About the game
Castle Wall is a calm loop puzzle with a little badger mason. On each grid you build a single closed wall that runs through the middle of the cells. White towers must stand inside your wall, dark rocks must stay outside, and a number with an arrow tells how many wall pieces lie in that direction. Clue cells can never be part of the wall.
The moment your loop closes, the courtyard floods with green grass, so you always see what is inside and what is out. Towers glow when they are safe, rocks blush red when you swallow them, and arrow numbers turn green when they match. Closing a wrong wall costs a heart. 25 castles grow from 4×4 to 8×7, and every one has exactly one answer, checked by a solver.
Free to play in your browser. No download, no sign-up. Works on phones, tablets and computers. Your progress is saved on this device.
