How To Play
Click with the mouse. Just use the left button, and the in-game instructions will teach you how to play in campaign mode (click "Play now"). There's a free-form sandbox mode too.
To build something, click in the menu, and then where you want to build. Make sure you have enough resources first.
To repair something, click on it and then hit "R", or select repair from its menu.
To disable something, click on it and then hit "disable" from its menu.
To upgrade something, click on it and then hit "upgrade" from its menu.
Hold Spacebar to place multiple buildings when in build mode.
Objectives will be given for each level, they are shown in the big blue box when you are not in any sub-menus. Click here to show the last objective again.
Click "Help" to look through all the in game hints and tutorials.
