Ground Force is a free print & play 2 player scifi high luck strategy game. The goal is to get one of your troops in the base of the other player. Destroying all the units of the other player will also make you win the game. Each turn the player picks a card from his deck to see which troops he can move. Sometimes he can move different type of units in the same turn. Each time a reinforcements card is drawn new units are placed in the base. The more mines (red spaces on the board) the player occupies the more units he can place in his base that round. Units only move horizontal or vertical, not diagonal. Combat is done by rolling dice. The attacker has to roll swords or explosions, the defender shields or explosions. There are three types of units: troopers. saboteurs and heavy weapon units. The troopers can occupy mines, the saboteurs are fast and can sneak behind enemy lines and the heavy weapon unit can shoot from a distance.