Strategy 1 - Invasion

Strategy 1 - Invasion is 2D turn-based strategy game, a predecessor of Bismarck. The player is a commander of Western Alliance's forces (blue tanks) and fights against Red's invasion (red tanks, of course). He must defend cities and destroy enemy units. Cities give supplies to increase army's strength. Battlefield has 135 squares (9x15) Player can make 3 types of commands - increase/reduce strength, and move.