Just curious, but this game is pretty well ported, so I was curious if this lb accommodates runs from like Sega CD and Turbografx and such?

I guess I should also point out that Columns was released for the Super Famicom in Japan only

The Super Famicom version is also very different from the Genesis version

Sega Genesis (Mega Drive) Classics is a series of compilations featuring Sega Genesis video games released for Microsoft Windows, macOS and Linux. Volume 2 (which includes Columns) was released on September 13, 2010.

Sega released a compilation titled Sega Genesis (Mega Drive) Classics for PlayStation 4 and Xbox One on May 29, 2018. The compilation is set to come to Nintendo Switch in Q4 (fourth quarter) of 2018.

Both compilations include a port of the Genesis version of Columns.

I have the Steam and Playstation 4 versions of the compilation.

Can u make a MasterSystem category? This port has only 9 lvl's, but I have 100k points run (1mln also).