Simulation of the first battle of the second world war, in a fun war game or wargame.

The game is played to a maximum of 8 turns. Each turn represents 5 days of time real.

Each turn of the game is divided into two shifts of player, one to the German/Russian and another for the Polish player.

A player's turn is divided into several stages and is identical for each side:

1. Home
2. Supply and replacement phase.
3. Movement phase.
4. Combat phase.
5. Phase of readjustment, and railway control.