Columns

Columns (Arcade, 1990) has a source port, MikeDX/div-columns, and 2 other public projects, including an official source code release and a full disassembly.

Projects

div-columns

Source portDIV, DIV Games Studio5 starspushed 2016-03-12MIT license

Clone of the sega megadrive / genesis columns game made with div games studio

OSGC status: playable; development: complete; game already in catalog; this project is a different project type for it

columns (SMS)

DisassemblyWLA-DX (Z80)4 starspushed 2022-03-08no license

Disassembly of Columns for the Sega Master System

Disassembly that builds Columns (USA, Europe)

Columns-GG

Source releaseAssembly

OSGC status: playable; development: complete; Columns Source Code for Sega Game Gear; game already in catalog; this project is a different project type for it

What you need

You need your own copy of the game: these projects ship code only.

More on Arcade

GameMethodYearStarsLast push

ARCStreet Fighter II: Champion EditionAgent environment19926.5k2025-04-13 ARCOut RunSource releaseReimplementation+219868792026-10-11 ARCDefenderSource releaseStatic recomp+219816432026-07-20 ARCSpace InvadersReimplementationDisassembly19787982022-09-18 ARCPac-ManSource releaseMatching decomp+519805942026-10-10 ARCOmega RaceSource releaseAI-assisted decomp+119815142026-09-17 ARCWizard of WorSource releaseDisassembly19805142026-09-20 ARCOutRunReimplementation19868792023-12-26

Found via opengaming/osgameclones/blob/master/games/d.yaml, js.mikedx.co.uk/columns.html, opengaming/osgameclones/blob/master/games/c.yaml, forums.sonicretro.org/threads/columns-game-gear-

GitHub data checked 2026-10-12. Notes are summaries from the research pass; the project pages are the authority.