> More importantly, the lead developer of LOCKJAW is a fan of free software, or software that the public can improve and share, as a means to protect the rights of users of computing devices. He does not share the belief expressed by Alexey Pajitnov, co-founder of The Tetris Company, that free software "should never have existed" because it "destroys the market." (Mr. Pajitnov explained further in a 2015 interview with Matt Barton.) But what really destroys the market is monopoly.
> In fact, though Mr. Pajitnov and his partner Henk Rogers want Tetris to become an internationally competitive sport, as Mr. Pajitnov mentioned in earlier in the same interview, a policy against free software makes it that much harder. Imagine if there were a Basketball Company LLC that could sue a city or school district for copyright infringement for putting a basketball court with correct dimensions into a city park or school gymnasium. There are multiple competing suppliers of basketball and chess equipment, unlike software for playing Tetris. This is why Chess is a sport and Tetris is not: Chess has no owner.