MAP31: In the Void (Doom 64)

MAP31: In The Void is a secret level in DOOM 64. The level itself is obviously set inside a massive demon infested void. The level itself is travelling across large bridges and void tunnels while fighting many pain elementals, spectres, barons & hell knights, the level also contains the third and final blue demon key. The BGM for this level is the same ambient/horror song heard in Watch Your Step.