Ansgar Zerfass About Roles Name : Ansgar Zerfass Software Role Publisher Type Year Kniffel (Unknown) Ansgar Zerfass Gambling Games 1983 Securdrive (Unknown) Your Computer Utility: Hacker/Security 1985 Wild West (Unknown) Your Computer Arcade: Shoot-em-up 1985 Change Request You can request changes or additions here. You can upload files. All change requests are actioned as quickly as possible and you will be informed of the result. Details Files Your Name * Email * Details Your browser doesn't have Flash, Silverlight or HTML5 support. Submit Thank you for your change request. We will respond as soon as possible.