User blog comment:Deedlit11/Googology in Magic: the Gathering/@comment-1605058-20130412141044/@comment-1605058-20130412192934

I heard about Minesweeper variant's completeness, and I know we can construct linear-bounded automaton in standard Minesweeper (yes, the one you play on Windows)

I mentioned 3D chess completeness earlier

/// still surprises me, and it probably never will stop doing that. It has a bit complicated definition, though

PHP doesn't surprise me much, because it's normal programming language after all