softwarelist
| name | description | notes |
| megadriv | Sega Mega Drive/Genesis cartridges | |
|
software
| name | supported | description | year | publisher | notes | cloneof |
| columnsp | yes | Columns (prototype 19900621) | 1990 | Sega | | columns |
|
rom
| name | size | crc | sha1 | offset | status | loadflag | value |
| columns (jun 21, 1990 build).bin | 262144 | 7eec1a45 | 0e25dad4d16d766f2469b9184d09fd65efc50c58 | | good | | |
|
part
| name | interface |
| cart | megadriv_cart |
|