For Intruder Alert nan offical demo is published, which you can download from this site (as soon as an administrator checked the download) or from our offical website (www.frudelsoft.com). The demo gives access to 2 of the 6 factions and to the first campaign level. The languages availible in the demo are English and German.
If the game isn't launching or working on your PC please send a copy of the logfile (log.txt) to email@example.com and explain when the game crashed. For further information about Bugs and Fixes you can take a look at this.
~ Kenten Fina, Frudelsoft Developer