Extraneum - E1M1: Security Outpost (Very Hard / All Secrets)

First level "Security Outpost" of first episode "Labs of the Damned" of retro first-person shooter "Extraneum" on highest difficulty "Gruesome" (very hard) including all secrets. 00:00 - Level Start 01:47 - Secret 1 02:17 - Secret 2 03:48 - Secret 3 Extraneum is currently available on Steam in Early Access with a planned full release for 2024. #extraneum #playthrough #retrogaming #fpsgames #boomershooter