Developed by Crowd

Crowd — company

• X-ChangeReleased: October 24, 1997Developer: Crowd
• X-Change 2Released: October 27, 1999Developer: Crowd
• Yin-Yang! X-Change AlternativeReleased: January 29, 2004Developer: Crowd
• X-Change 3Released: June 25, 2004Developer: Crowd
• X Change Alternative 2Released: September 26, 2008Developer: Crowd