This version of Columns is a homebrew title for the Neo Geo arcade system. Homebrew games are independently developed, meaning they weren't created by Sega or licensed by them.  The gameplay will center around the classic Columns puzzle mechanics – stacking colored jewels to clear lines and score points. The Neo Geo system's capabilities might allow for enhanced graphics or sound compared to the original versions. No official company is tied to this release besides the independent creator(s).

Columns (Neo Geo)

Cobra-Command (World/US revision 4)