This is a two-player game played upon a hexagonal field. The playing pieces consist of discs, both marked and unmarked, of two distinct colors.

Each player makes a move in alternating turns. A move consist of translating the piece across the board and re-orienting it upon its destination. These two steps must be preformed in this order, translate then orientate. A player may choose not to perform the orientation step. A player must translate the piece at least one cell in order to exercise the orientating portion of the move. The orientation portion may be performed whether the move is a simple translation or involves the the capture of an opponent piece.

Pieces are moved according to their markings. Such may move any number of vacant cells and then capture any piece which is not oriented with one of its marks toward the moving piece's starting position.

Exception:
The piece which has no markings, called the Station, may only move one cell in any direction but may capture an opponent piece regardless of its orientation. Once during the game, it may perform a leap to any vacant cell on the field.

In order to win, the player must checkmate the opponent Station.