Final Doom: The Plutonia Experiment - Nightmare! difficulty in 43:57

I uploaded a higher quality video here using a different music pack made for plutonia: Runner: Zero-Master Date: 2015-06-07 IWAD: Category: NM-Speed Map: Movie 1-30 Source Port: Competition Doom Time: 43:57 Map.. Time 01.... 01:05 02.... 01:59 03.... 02:05 04.... 02:09 05.... 01:55 06.... 02:32 07.... 00:56 08.... 01:11 09.... 01:29 10.... 01:24 11.... 01:19 12.... 00:33 13.... 01:59 14.... 01:01 15.... 00:54 16.... 00:47 17.... 00:19 18