| Unknown | ||||
| Name | Format | Size | Date | |
|---|---|---|---|---|
| BLOCKMAP | Unknown | 3KB | 1995-01-24 | |
| LINEDEFS | Unknown | 3KB | 1995-01-24 | |
| PLATFORM | Unknown | 1KB | 1995-01-24 | |
| SECTORS | Unknown | 1KB | 1995-01-24 | |
| SIDEDEFS | Unknown | 10KB | 1995-01-24 | |
| THINGS | Unknown | 80b | 1995-01-24 | |
| VERTEXES | Unknown | 720b | 1995-01-24 | |