| Unknown | ||||
| Name | Format | Size | Date | |
|---|---|---|---|---|
| BLOCKMAP | Unknown | 5KB | 1997-03-02 | |
| LINEDEFS | Unknown | 462b | 1997-03-02 | |
| NODES | Unknown | 308b | 1997-03-02 | |
| SECTORS | Unknown | 52b | 1997-03-02 | |
| SEGS | Unknown | 408b | 1997-03-02 | |
| SIDEDEFS | Unknown | 1KB | 1997-03-02 | |
| SSECTORS | Unknown | 48b | 1997-03-02 | |
| THINGS | Unknown | 580b | 1997-03-02 | |
| VERTEXES | Unknown | 128b | 1997-03-02 | |