4 - Hatris
Genre:
Puzzle
Released on Apr 01st 1990
8 - Alexey's Dwice
Genre:
Puzzle
Platform:
PC (Microsoft Windows)
9 - A.I. Puzzler
Genre:
Puzzle
Platform:
PC (Microsoft Windows)
11 - Microsoft Entertainment Pack: The Puzzle Collection
Platform:
PC (Microsoft Windows)
Released on Dec 31st 1997