Press releases

• Interview with Compiler Software in episode S04E07 of El Mundo Del Spectrum podcast, June 2016 (Spanish).

• Sokoban at 'Retro' section of Superjuegos Xtreme #173 magazine, March 2007 (Spanish).
• Sokoban and other news from MadriSX 2007 at Manuel Sagra's blog (Spanish).
• Sokoban review at Insert Credit.
• ZX Columns review at Micro Mart.
• ZX Columns review at The Rubber Beermat.