GDI Challenge: 03 Difficulty level: Easy Facebook: https://www.facebook.com/TwistedInsurrection?fref=ts Website: http://www.twistedinsurrection.net/ ModDB: http://www.moddb.com/mods/twisted-insurrection Twitter: https://twitter.com/TwistedIns Forums: http://www.ppmforums.com/index.php?f=466