Instructions: Use the mouse button to activate context menu system to buy or upgrade towers. (Tip: Hold Shift to keep menu up after selecting upgrade) Destroyed enemies yeld points that are added to your score and bounty that is added to your bank. Interest payments are made to your bank account every 25 enemies unleashed.
The Grid There are 3 bands, x1, x2 and x3. Towers bought within each band will cost the equivolent amount extra to buy and repair. However, kills made within each band will generate the same extra score and bounty.
Enemies start from a random grid position at the bottom and work their way to the top. A position is captured once the enemy reaches the top. Once a row is captured it's game over. Bonus is awarded for finishing the game with as few positions captured. A perfect game would have no positions captured!