How to use a bonuscode
In SI1 click on the “Settings” and scroll down to the bottom. There you can enter the code.
[Blocked Image: http://presse.spaceinvasion.de/board/SI-Code-Use-Marked.png]
In both versions (SI1 & SI2) you will have to select a planet which has to be selected before you can activate the button, but the increase of production (in case of multiple production) of course is made for all planets.