Multi-OS

• www.chiark.greenend.org.uk/~sgtatham/puzzles/ Simon Tatham's Portable Puzzle Collection

Linux

• www.transgaming.com/
  
• www.frozen-bubble.org/
  
• www.openttd.org/
  

Interpreters

• www.scummvm.org/
  

Web

• www.heise.de/newsticker/meldung/79374
  
• www.karopapier.de/
  
• www.sudoku-knacker.de/