Shove off is played on a 4×4 board, initially filled with neutral :
The players take turn to shove one of their off-boardonto an edge square, displacing the row or column so that the unit on the opposite edge is shoved off.
It is not allowed to:
If a player already has all 8on the board, she shoves in a neutral instead.
If after the show the player has 4 units in a line, including diagonals, she wins!