|Knight Mate Chess|
|Cheshire Cat Chess|
|Upside Down Chess|
|Fog of War Chess|
|Line 4 Tetris|
|Spiderline 4 Tetris|
|Dragon Eggs Hunt|
|Lines of Action (LOA)|
The goal of the game Line 4 is to place 4 pieces in a row vertically, horizontally or diagonally.
Here in the lair, the game is played on a square 8x8 board.
White wins and place a piece. Then it's black's turn, and so on.
To place a piece, the rule is very simple. Just imagine that the piece will 'fall'. On the board, it means the the player can place a piece :
- Either on the bottom line.
- Or just up (the row above) a piece that is already placed
The image below shows a game in progress. The red dots show the squares on which the player (here, white) can place a piece.