2 - Otto Matic
Platform:
Mac
Released on Dec 04th 2001
5 - Enigmo
Platforms:
PC (Microsoft Windows), Mac, PlayStation 3, iOS, PlayStation Portable, Windows Phone, Windows Mobile
Released on Apr 15th 2003
6 - Billy Frontier
Platform:
Mac
Released on Jul 28th 2003
8 - Pangea Arcade
Platform:
Mac
Released on Sep 29th 2006
9 - Leaf on the Wind
Platform:
Mac
Released on Oct 17th 2014