4. Drag mouse on the minimap to move camera.?»? 1. Use WASD, arrow key or mouse to select a unit, when you have enough money it will be recruited automatically.?  2. Income will become money when the timer reaches zero. 3. Each unit has different abilities, recruit the correct unit to counter your opponent. We can provide the game for free but have in-game ads (using google ads system). You can see the sample in our site.?»?